From b38197e0ccd1af098855f4a036ff55b58ceced38 Mon Sep 17 00:00:00 2001
From: Craig Tiller <ctiller@google.com>
Date: Fri, 26 Feb 2016 10:14:54 -0800
Subject: [PATCH] Progress on poll() based poller

---
 src/core/iomgr/ev_poll_and_epoll_posix.c |     4 +-
 src/core/iomgr/ev_poll_posix.c           |     5 +-
 src/core/iomgr/iomgr_posix.c             |     4 +-
 test/core/end2end/gen_build_yaml.py      |    24 +-
 test/core/util/port_posix.c              |     3 +-
 tools/run_tests/run_tests.py             |   104 +-
 tools/run_tests/tests.json               | 36637 +++------------------
 7 files changed, 4192 insertions(+), 32589 deletions(-)

diff --git a/src/core/iomgr/ev_poll_and_epoll_posix.c b/src/core/iomgr/ev_poll_and_epoll_posix.c
index 5ff02bb216..a1e0442a42 100644
--- a/src/core/iomgr/ev_poll_and_epoll_posix.c
+++ b/src/core/iomgr/ev_poll_and_epoll_posix.c
@@ -788,7 +788,6 @@ static void pollset_kick(grpc_pollset *p,
 static void pollset_global_init(void) {
   gpr_tls_init(&g_current_thread_poller);
   gpr_tls_init(&g_current_thread_worker);
-  grpc_wakeup_fd_global_init();
   grpc_wakeup_fd_init(&grpc_global_wakeup_fd);
 }
 
@@ -796,7 +795,6 @@ static void pollset_global_shutdown(void) {
   grpc_wakeup_fd_destroy(&grpc_global_wakeup_fd);
   gpr_tls_destroy(&g_current_thread_poller);
   gpr_tls_destroy(&g_current_thread_worker);
-  grpc_wakeup_fd_global_destroy();
 }
 
 static void kick_poller(void) { grpc_wakeup_fd_wakeup(&grpc_global_wakeup_fd); }
@@ -1881,8 +1879,8 @@ static void pollset_set_del_fd(grpc_exec_ctx *exec_ctx,
  */
 
 static void shutdown_engine(void) {
-  fd_global_shutdown();
   pollset_global_shutdown();
+  fd_global_shutdown();
 }
 
 static const grpc_event_engine_vtable vtable = {
diff --git a/src/core/iomgr/ev_poll_posix.c b/src/core/iomgr/ev_poll_posix.c
index 989461f2ae..8878aa61bc 100644
--- a/src/core/iomgr/ev_poll_posix.c
+++ b/src/core/iomgr/ev_poll_posix.c
@@ -290,6 +290,7 @@ static void unref_by(grpc_fd *fd, int n) {
   old = gpr_atm_full_fetch_add(&fd->refst, -n);
   if (old == n) {
     gpr_mu_destroy(&fd->mu);
+    grpc_iomgr_unregister_object(&fd->iomgr_object);
     gpr_free(fd);
   } else {
     GPR_ASSERT(old > n);
@@ -692,7 +693,6 @@ static void pollset_kick(grpc_pollset *p,
 static void pollset_global_init(void) {
   gpr_tls_init(&g_current_thread_poller);
   gpr_tls_init(&g_current_thread_worker);
-  grpc_wakeup_fd_global_init();
   grpc_wakeup_fd_init(&grpc_global_wakeup_fd);
 }
 
@@ -700,7 +700,6 @@ static void pollset_global_shutdown(void) {
   grpc_wakeup_fd_destroy(&grpc_global_wakeup_fd);
   gpr_tls_destroy(&g_current_thread_poller);
   gpr_tls_destroy(&g_current_thread_worker);
-  grpc_wakeup_fd_global_destroy();
 }
 
 static void kick_poller(void) { grpc_wakeup_fd_wakeup(&grpc_global_wakeup_fd); }
@@ -719,7 +718,9 @@ static void pollset_init(grpc_pollset *pollset, gpr_mu **mu) {
   pollset->local_wakeup_cache = NULL;
   pollset->kicked_without_pollers = 0;
   pollset->fd_count = 0;
+  pollset->fd_capacity = 0;
   pollset->del_count = 0;
+  pollset->del_capacity = 0;
   pollset->fds = NULL;
   pollset->dels = NULL;
 }
diff --git a/src/core/iomgr/iomgr_posix.c b/src/core/iomgr/iomgr_posix.c
index baf3bd5db8..e56f415493 100644
--- a/src/core/iomgr/iomgr_posix.c
+++ b/src/core/iomgr/iomgr_posix.c
@@ -39,14 +39,16 @@
 #include "src/core/iomgr/ev_posix.h"
 #include "src/core/iomgr/iomgr_posix.h"
 #include "src/core/iomgr/tcp_posix.h"
+#include "src/core/iomgr/wakeup_fd_posix.h"
 
 void grpc_iomgr_platform_init(void) {
+  grpc_wakeup_fd_global_init();
   grpc_event_engine_init();
   grpc_register_tracer("tcp", &grpc_tcp_trace);
 }
 
 void grpc_iomgr_platform_flush(void) {}
 
-void grpc_iomgr_platform_shutdown(void) { grpc_event_engine_shutdown(); }
+void grpc_iomgr_platform_shutdown(void) { grpc_event_engine_shutdown(); grpc_wakeup_fd_global_destroy(); }
 
 #endif /* GRPC_POSIX_SOCKET */
diff --git a/test/core/end2end/gen_build_yaml.py b/test/core/end2end/gen_build_yaml.py
index 971457ddcf..330d153415 100755
--- a/test/core/end2end/gen_build_yaml.py
+++ b/test/core/end2end/gen_build_yaml.py
@@ -47,15 +47,6 @@ default_secure_fixture_options = default_unsecure_fixture_options._replace(secur
 uds_fixture_options = default_unsecure_fixture_options._replace(dns_resolver=False, platforms=['linux', 'mac', 'posix'])
 
 
-# map a platform to available polling strategies
-POLLING_STRATEGY = {
-'windows': ['all'],
-'linux': ['poll', 'legacy'],
-'mac': ['poll'],
-'posix': ['poll'],
-}
-
-
 # maps fixture name to whether it requires the security library
 END2END_FIXTURES = {
     'h2_compress': default_unsecure_fixture_options,
@@ -250,22 +241,17 @@ def main():
           {
               'name': '%s_test' % f,
               'args': [t],
-              'env': {
-                'GRPC_POLL_STRATEGY': poll_strategy
-              },
               'exclude_configs': [],
-              'platforms': [platform],
-              'ci_platforms': [platform],
+              'platforms': END2END_FIXTURES[f].platforms,
+              'ci_platforms': (END2END_FIXTURES[f].platforms
+                               if END2END_FIXTURES[f].ci_mac else without(
+                                   END2END_FIXTURES[f].platforms, 'mac')),
               'flaky': False,
               'language': 'c',
               'cpu_cost': END2END_TESTS[t].cpu_cost,
           }
           for f in sorted(END2END_FIXTURES.keys())
-          for t in sorted(END2END_TESTS.keys())
-          for platform in sorted(END2END_FIXTURES[f].platforms)
-          for poll_strategy in POLLING_STRATEGY[platform]
-          if compatible(f, t)
-          and (END2END_FIXTURES[f].ci_mac or platform != 'mac')
+          for t in sorted(END2END_TESTS.keys()) if compatible(f, t)
       ] + [
           {
               'name': '%s_nosec_test' % f,
diff --git a/test/core/util/port_posix.c b/test/core/util/port_posix.c
index ba382d242a..7b6429572e 100644
--- a/test/core/util/port_posix.c
+++ b/test/core/util/port_posix.c
@@ -77,7 +77,6 @@ typedef struct freereq {
 static void destroy_pollset_and_shutdown(grpc_exec_ctx *exec_ctx, void *p,
                                          bool success) {
   grpc_pollset_destroy(p);
-  grpc_shutdown();
 }
 
 static void freed_port_from_server(grpc_exec_ctx *exec_ctx, void *arg,
@@ -130,6 +129,8 @@ static void free_port_using_server(char *server, int port) {
   grpc_exec_ctx_finish(&exec_ctx);
   gpr_free(pr.pollset);
   gpr_free(path);
+
+  grpc_shutdown();
 }
 
 static void free_chosen_ports() {
diff --git a/tools/run_tests/run_tests.py b/tools/run_tests/run_tests.py
index 30a398e3fc..106f6bea39 100755
--- a/tools/run_tests/run_tests.py
+++ b/tools/run_tests/run_tests.py
@@ -149,58 +149,60 @@ class CLanguage(object):
   def test_specs(self):
     out = []
     binaries = get_c_tests(self.args.travis, self.test_lang)
-    for target in binaries:
-      if self.config.build_config in target['exclude_configs']:
-        continue
-      if self.platform == 'windows':
-        binary = 'vsprojects/%s%s/%s.exe' % (
-            'x64/' if self.args.arch == 'x64' else '',
-            _MSBUILD_CONFIG[self.config.build_config],
-            target['name'])
-      else:
-        binary = 'bins/%s/%s' % (self.config.build_config, target['name'])
-      env = {}
-      shortname_ext = ''
-      if 'env' in target:
-        tenv = target['env']
-        env.update(tenv)
-        shortname_ext += ' '
-        shortname_ext += ' '.join('%s=%s' % (key, tenv[key]) for key in sorted(tenv.keys()))
-      env['GRPC_DEFAULT_SSL_ROOTS_FILE_PATH'] = (
-          _ROOT + '/src/core/tsi/test_creds/ca.pem')
-      if os.path.isfile(binary):
-        if 'gtest' in target and target['gtest']:
-          # here we parse the output of --gtest_list_tests to build up a
-          # complete list of the tests contained in a binary
-          # for each test, we then add a job to run, filtering for just that
-          # test
-          with open(os.devnull, 'w') as fnull:
-            tests = subprocess.check_output([binary, '--gtest_list_tests'],
-                                            stderr=fnull)
-          base = None
-          for line in tests.split('\n'):
-            i = line.find('#')
-            if i >= 0: line = line[:i]
-            if not line: continue
-            if line[0] != ' ':
-              base = line.strip()
-            else:
-              assert base is not None
-              assert line[1] == ' '
-              test = base + line.strip()
-              cmdline = [binary] + ['--gtest_filter=%s' % test]
-              out.append(self.config.job_spec(cmdline, [binary],
-                                              shortname='%s:%s %s' % (binary, test, shortname_ext),
-                                              cpu_cost=target['cpu_cost'],
-                                              environ=env))
+    POLLING_STRATEGIES = {
+      'windows': ['all'],
+      'mac': ['all'],
+      'posix': ['all'],
+      'linux': ['poll', 'legacy']
+    }
+    for polling_strategy in POLLING_STRATEGIES[self.platform]:
+      env={'GRPC_DEFAULT_SSL_ROOTS_FILE_PATH':
+               _ROOT + '/src/core/tsi/test_creds/ca.pem',
+           'GRPC_POLLING_STRATEGY': polling_strategy}
+      shortname_ext = '' if polling_strategy=='all' else ' polling=%s' % polling_strategy
+      for target in binaries:
+        if self.config.build_config in target['exclude_configs']:
+          continue
+        if self.platform == 'windows':
+          binary = 'vsprojects/%s%s/%s.exe' % (
+              'x64/' if self.args.arch == 'x64' else '',
+              _MSBUILD_CONFIG[self.config.build_config],
+              target['name'])
         else:
-          cmdline = [binary] + target['args']
-          out.append(self.config.job_spec(cmdline, [binary],
-                                          shortname=' '.join(cmdline) + shortname_ext,
-                                          cpu_cost=target['cpu_cost'],
-                                          environ=env))
-      elif self.args.regex == '.*' or self.platform == 'windows':
-        print '\nWARNING: binary not found, skipping', binary
+          binary = 'bins/%s/%s' % (self.config.build_config, target['name'])
+        if os.path.isfile(binary):
+          if 'gtest' in target and target['gtest']:
+            # here we parse the output of --gtest_list_tests to build up a
+            # complete list of the tests contained in a binary
+            # for each test, we then add a job to run, filtering for just that
+            # test
+            with open(os.devnull, 'w') as fnull:
+              tests = subprocess.check_output([binary, '--gtest_list_tests'],
+                                              stderr=fnull)
+            base = None
+            for line in tests.split('\n'):
+              i = line.find('#')
+              if i >= 0: line = line[:i]
+              if not line: continue
+              if line[0] != ' ':
+                base = line.strip()
+              else:
+                assert base is not None
+                assert line[1] == ' '
+                test = base + line.strip()
+                cmdline = [binary] + ['--gtest_filter=%s' % test]
+                out.append(self.config.job_spec(cmdline, [binary],
+                                                shortname='%s:%s' % (binary, test, shortname_ext),
+                                                cpu_cost=target['cpu_cost'],
+                                                environ=env))
+          else:
+            cmdline = [binary] + target['args']
+            out.append(self.config.job_spec(cmdline, [binary],
+                                            shortname=' '.join(cmdline) + shortname_ext,
+                                            cpu_cost=target['cpu_cost'],
+                                            environ=env))
+        elif self.args.regex == '.*' or self.platform == 'windows':
+          print '\nWARNING: binary not found, skipping', binary
     return sorted(out)
 
   def make_targets(self):
diff --git a/tools/run_tests/tests.json b/tools/run_tests/tests.json
index dbc24462b6..629891a847 100644
--- a/tools/run_tests/tests.json
+++ b/tools/run_tests/tests.json
@@ -4172,834 +4172,966 @@
       "bad_hostname"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "bad_hostname"
+      "binary_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "bad_hostname"
+      "call_creds"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "bad_hostname"
+      "cancel_after_accept"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "bad_hostname"
+      "cancel_after_client_done"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "binary_metadata"
+      "cancel_after_invoke"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "binary_metadata"
+      "cancel_before_invoke"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "binary_metadata"
+      "cancel_in_a_vacuum"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "binary_metadata"
+      "cancel_with_status"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "binary_metadata"
+      "compressed_payload"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "call_creds"
+      "connectivity"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "call_creds"
+      "default_host"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "call_creds"
+      "disappearing_server"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "call_creds"
+      "empty_batch"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "call_creds"
+      "graceful_server_shutdown"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_accept"
+      "high_initial_seqno"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_accept"
+      "hpack_size"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_accept"
+      "invoke_large_request"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_accept"
+      "large_metadata"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_accept"
+      "max_concurrent_streams"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_client_done"
+      "max_message_length"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_client_done"
+      "negative_deadline"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_client_done"
+      "no_op"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_client_done"
+      "payload"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_client_done"
+      "ping"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_invoke"
+      "ping_pong_streaming"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_invoke"
+      "registered_call"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_invoke"
+      "request_with_flags"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_invoke"
+      "request_with_payload"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_invoke"
+      "server_finishes_request"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_before_invoke"
+      "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_before_invoke"
+      "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_before_invoke"
+      "simple_delayed_request"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_before_invoke"
+      "simple_metadata"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_before_invoke"
+      "simple_request"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_in_a_vacuum"
+      "trailing_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_census_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_in_a_vacuum"
+      "bad_hostname"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_in_a_vacuum"
+      "binary_metadata"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_in_a_vacuum"
+      "call_creds"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_in_a_vacuum"
+      "cancel_after_accept"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_with_status"
+      "cancel_after_client_done"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_with_status"
+      "cancel_after_invoke"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_with_status"
+      "cancel_before_invoke"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_with_status"
+      "cancel_in_a_vacuum"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -5008,18 +5140,21 @@
       "cancel_with_status"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -5027,834 +5162,949 @@
       "compressed_payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "compressed_payload"
+      "connectivity"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "compressed_payload"
+      "default_host"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "compressed_payload"
+      "disappearing_server"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "compressed_payload"
+      "empty_batch"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "connectivity"
+      "graceful_server_shutdown"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "connectivity"
+      "high_initial_seqno"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "connectivity"
+      "hpack_size"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "connectivity"
+      "invoke_large_request"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "connectivity"
+      "large_metadata"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "default_host"
+      "max_concurrent_streams"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "default_host"
+      "max_message_length"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "default_host"
+      "negative_deadline"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "default_host"
+      "no_op"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "default_host"
+      "payload"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "disappearing_server"
+      "ping"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "disappearing_server"
+      "ping_pong_streaming"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "disappearing_server"
+      "registered_call"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "disappearing_server"
+      "request_with_flags"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "disappearing_server"
+      "request_with_payload"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "empty_batch"
+      "server_finishes_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "empty_batch"
+      "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "empty_batch"
+      "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "empty_batch"
+      "simple_delayed_request"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "empty_batch"
+      "simple_metadata"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "graceful_server_shutdown"
+      "simple_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "graceful_server_shutdown"
+      "trailing_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_compress_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "graceful_server_shutdown"
+      "bad_hostname"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "graceful_server_shutdown"
+      "binary_metadata"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "graceful_server_shutdown"
+      "call_creds"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "high_initial_seqno"
+      "cancel_after_accept"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "high_initial_seqno"
+      "cancel_after_client_done"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "high_initial_seqno"
+      "cancel_after_invoke"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "high_initial_seqno"
+      "cancel_before_invoke"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "high_initial_seqno"
+      "cancel_in_a_vacuum"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "hpack_size"
+      "cancel_with_status"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "hpack_size"
+      "compressed_payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "hpack_size"
+      "connectivity"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "hpack_size"
+      "default_host"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "hpack_size"
+      "disappearing_server"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "invoke_large_request"
+      "empty_batch"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "invoke_large_request"
+      "graceful_server_shutdown"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "invoke_large_request"
+      "high_initial_seqno"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "invoke_large_request"
+      "hpack_size"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -5863,18 +6113,20 @@
       "invoke_large_request"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -5882,834 +6134,948 @@
       "large_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "large_metadata"
+      "max_concurrent_streams"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "large_metadata"
+      "max_message_length"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "large_metadata"
+      "negative_deadline"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "large_metadata"
+      "no_op"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "max_concurrent_streams"
+      "payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "max_concurrent_streams"
+      "ping"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "max_concurrent_streams"
+      "ping_pong_streaming"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "max_concurrent_streams"
+      "registered_call"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "max_concurrent_streams"
+      "request_with_flags"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "windows"
-    ]
-  }, 
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
   {
     "args": [
-      "max_message_length"
+      "request_with_payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "max_message_length"
+      "server_finishes_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "max_message_length"
+      "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "max_message_length"
+      "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "max_message_length"
+      "simple_delayed_request"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "negative_deadline"
+      "simple_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "negative_deadline"
+      "simple_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "negative_deadline"
+      "trailing_metadata"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_fakesec_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "negative_deadline"
+      "bad_hostname"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "negative_deadline"
+      "binary_metadata"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "no_op"
+      "call_creds"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "no_op"
+      "cancel_after_accept"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "no_op"
+      "cancel_after_client_done"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "no_op"
+      "cancel_after_invoke"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "no_op"
+      "cancel_before_invoke"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "payload"
+      "cancel_in_a_vacuum"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "payload"
+      "cancel_with_status"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "payload"
+      "compressed_payload"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "payload"
+      "connectivity"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "payload"
+      "default_host"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "ping"
+      "disappearing_server"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "ping"
+      "empty_batch"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "ping"
+      "graceful_server_shutdown"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "ping"
+      "high_initial_seqno"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "ping"
+      "hpack_size"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "ping_pong_streaming"
+      "invoke_large_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "ping_pong_streaming"
+      "large_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "ping_pong_streaming"
+      "max_concurrent_streams"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "ping_pong_streaming"
+      "max_message_length"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "ping_pong_streaming"
+      "negative_deadline"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "registered_call"
+      "no_op"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "registered_call"
+      "payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "registered_call"
+      "ping"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "registered_call"
+      "ping_pong_streaming"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -6718,18 +7084,21 @@
       "registered_call"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -6737,835 +7106,757 @@
       "request_with_flags"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_flags"
+      "request_with_payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_flags"
+      "server_finishes_request"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_flags"
+      "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_flags"
+      "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_payload"
+      "simple_delayed_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_payload"
+      "simple_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_payload"
+      "simple_request"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_payload"
+      "trailing_metadata"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_payload"
+      "bad_hostname"
     ], 
     "ci_platforms": [
-      "windows"
+      "linux"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
-      "windows"
+      "linux"
     ]
   }, 
   {
     "args": [
-      "server_finishes_request"
+      "binary_metadata"
     ], 
     "ci_platforms": [
       "linux"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
       "linux"
     ]
   }, 
   {
     "args": [
-      "server_finishes_request"
+      "call_creds"
     ], 
     "ci_platforms": [
       "linux"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
       "linux"
     ]
   }, 
   {
     "args": [
-      "server_finishes_request"
+      "cancel_after_accept"
     ], 
     "ci_platforms": [
-      "mac"
+      "linux"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
-      "mac"
+      "linux"
     ]
   }, 
   {
     "args": [
-      "server_finishes_request"
+      "cancel_after_client_done"
     ], 
     "ci_platforms": [
-      "posix"
+      "linux"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
     "args": [
-      "server_finishes_request"
+      "cancel_after_invoke"
     ], 
     "ci_platforms": [
-      "windows"
+      "linux"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
-      "windows"
+      "linux"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_calls"
+      "cancel_before_invoke"
     ], 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
       "linux"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_calls"
+      "cancel_in_a_vacuum"
     ], 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
       "linux"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_calls"
+      "cancel_with_status"
     ], 
     "ci_platforms": [
-      "mac"
+      "linux"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
-      "mac"
+      "linux"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_calls"
+      "compressed_payload"
     ], 
     "ci_platforms": [
-      "posix"
+      "linux"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_calls"
+      "connectivity"
     ], 
     "ci_platforms": [
-      "windows"
+      "linux"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
-      "windows"
+      "linux"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_tags"
+      "default_host"
     ], 
     "ci_platforms": [
       "linux"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
       "linux"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_tags"
+      "disappearing_server"
     ], 
     "ci_platforms": [
       "linux"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
       "linux"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_tags"
+      "empty_batch"
     ], 
     "ci_platforms": [
-      "mac"
+      "linux"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
-      "mac"
+      "linux"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_tags"
+      "graceful_server_shutdown"
     ], 
     "ci_platforms": [
-      "posix"
+      "linux"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_tags"
+      "high_initial_seqno"
     ], 
     "ci_platforms": [
-      "windows"
+      "linux"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
-      "windows"
+      "linux"
     ]
   }, 
   {
     "args": [
-      "simple_delayed_request"
+      "hpack_size"
     ], 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
       "linux"
     ]
   }, 
   {
     "args": [
-      "simple_delayed_request"
+      "invoke_large_request"
     ], 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
       "linux"
     ]
   }, 
   {
     "args": [
-      "simple_delayed_request"
+      "large_metadata"
     ], 
     "ci_platforms": [
-      "mac"
+      "linux"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
-      "mac"
+      "linux"
     ]
   }, 
   {
     "args": [
-      "simple_delayed_request"
+      "max_concurrent_streams"
     ], 
     "ci_platforms": [
-      "posix"
+      "linux"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
     "args": [
-      "simple_delayed_request"
+      "max_message_length"
     ], 
     "ci_platforms": [
-      "windows"
+      "linux"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
-      "windows"
+      "linux"
     ]
   }, 
   {
     "args": [
-      "simple_metadata"
+      "negative_deadline"
     ], 
     "ci_platforms": [
       "linux"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
       "linux"
     ]
   }, 
   {
     "args": [
-      "simple_metadata"
+      "no_op"
     ], 
     "ci_platforms": [
       "linux"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
       "linux"
     ]
   }, 
   {
     "args": [
-      "simple_metadata"
+      "payload"
     ], 
     "ci_platforms": [
-      "mac"
+      "linux"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
-      "mac"
+      "linux"
     ]
   }, 
   {
     "args": [
-      "simple_metadata"
+      "ping"
     ], 
     "ci_platforms": [
-      "posix"
+      "linux"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
     "args": [
-      "simple_metadata"
+      "ping_pong_streaming"
     ], 
     "ci_platforms": [
-      "windows"
+      "linux"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
-      "windows"
+      "linux"
     ]
   }, 
   {
     "args": [
-      "simple_request"
+      "registered_call"
     ], 
     "ci_platforms": [
       "linux"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
       "linux"
     ]
   }, 
   {
     "args": [
-      "simple_request"
+      "request_with_flags"
     ], 
     "ci_platforms": [
       "linux"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
       "linux"
     ]
   }, 
   {
     "args": [
-      "simple_request"
+      "request_with_payload"
     ], 
     "ci_platforms": [
-      "mac"
+      "linux"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
-      "mac"
+      "linux"
     ]
   }, 
   {
     "args": [
-      "simple_request"
+      "server_finishes_request"
     ], 
     "ci_platforms": [
-      "posix"
+      "linux"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
     "args": [
-      "simple_request"
+      "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
-      "windows"
+      "linux"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
-      "windows"
+      "linux"
     ]
   }, 
   {
     "args": [
-      "trailing_metadata"
+      "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
       "linux"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
       "linux"
     ]
   }, 
   {
     "args": [
-      "trailing_metadata"
+      "simple_delayed_request"
     ], 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
       "linux"
     ]
   }, 
   {
     "args": [
-      "trailing_metadata"
+      "simple_metadata"
     ], 
     "ci_platforms": [
-      "mac"
+      "linux"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
-      "mac"
+      "linux"
     ]
   }, 
   {
     "args": [
-      "trailing_metadata"
+      "simple_request"
     ], 
     "ci_platforms": [
-      "posix"
+      "linux"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -7573,18 +7864,15 @@
       "trailing_metadata"
     ], 
     "ci_platforms": [
-      "windows"
+      "linux"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_test", 
+    "name": "h2_full+pipe_test", 
     "platforms": [
-      "windows"
+      "linux"
     ]
   }, 
   {
@@ -7592,30209 +7880,986 @@
       "bad_hostname"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "bad_hostname"
+      "binary_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "bad_hostname"
+      "call_creds"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "bad_hostname"
+      "cancel_after_accept"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "bad_hostname"
+      "cancel_after_client_done"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "binary_metadata"
+      "cancel_after_invoke"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "binary_metadata"
+      "cancel_before_invoke"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "binary_metadata"
+      "cancel_in_a_vacuum"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "binary_metadata"
+      "cancel_with_status"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "binary_metadata"
+      "compressed_payload"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "call_creds"
+      "connectivity"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "call_creds"
+      "default_host"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "call_creds"
+      "disappearing_server"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "call_creds"
+      "empty_batch"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "call_creds"
+      "graceful_server_shutdown"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_accept"
+      "high_initial_seqno"
     ], 
     "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_compress_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fakesec_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+pipe_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair+trace_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "compressed_payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "hpack_size"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_before_invoke"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_in_a_vacuum"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_with_status"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "default_host"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "disappearing_server"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "empty_batch"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "invoke_large_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "large_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "no_op"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "ping_pong_streaming"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "registered_call"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_payload"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "server_finishes_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_calls"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "shutdown_finishes_tags"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl_proxy_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_uchannel_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_uchannel_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_uchannel_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_uchannel_test", 
-    "platforms": [
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_uchannel_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_uchannel_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_uchannel_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_uchannel_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_uchannel_test", 
-    "platforms": [
+      "windows", 
+      "linux", 
       "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_uchannel_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "call_creds"
-    ], 
-    "ci_platforms": [
-      "linux"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "call_creds"
+      "hpack_size"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "call_creds"
+      "invoke_large_request"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "call_creds"
+      "large_metadata"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "call_creds"
+      "max_concurrent_streams"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_uchannel_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_uchannel_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_uchannel_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_accept"
+      "max_message_length"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_accept"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_uchannel_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_uchannel_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_uchannel_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "mac"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_uchannel_test", 
-    "platforms": [
-      "mac"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_client_done"
+      "negative_deadline"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_client_done"
-    ], 
-    "ci_platforms": [
-      "windows"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_uchannel_test", 
-    "platforms": [
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_uchannel_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
-    ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_uchannel_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "cancel_after_invoke"
+      "no_op"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_invoke"
+      "payload"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_invoke"
+      "ping"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_before_invoke"
+      "ping_pong_streaming"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_before_invoke"
+      "registered_call"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_before_invoke"
+      "request_with_flags"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_before_invoke"
+      "request_with_payload"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_before_invoke"
+      "server_finishes_request"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_in_a_vacuum"
+      "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_in_a_vacuum"
+      "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_in_a_vacuum"
+      "simple_delayed_request"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_in_a_vacuum"
+      "simple_metadata"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_in_a_vacuum"
+      "simple_request"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_with_status"
+      "trailing_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_with_status"
+      "bad_hostname"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_with_status"
+      "binary_metadata"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_with_status"
+      "call_creds"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_with_status"
+      "cancel_after_accept"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "compressed_payload"
+      "cancel_after_client_done"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "compressed_payload"
+      "cancel_after_invoke"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "compressed_payload"
+      "cancel_before_invoke"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "compressed_payload"
+      "cancel_in_a_vacuum"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "compressed_payload"
+      "cancel_with_status"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "empty_batch"
+      "default_host"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "empty_batch"
+      "disappearing_server"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -37802,683 +8867,755 @@
       "empty_batch"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "empty_batch"
+      "graceful_server_shutdown"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "empty_batch"
+      "high_initial_seqno"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "graceful_server_shutdown"
+      "invoke_large_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "graceful_server_shutdown"
+      "large_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "graceful_server_shutdown"
+      "max_message_length"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "graceful_server_shutdown"
+      "negative_deadline"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "graceful_server_shutdown"
+      "no_op"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "high_initial_seqno"
+      "payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "high_initial_seqno"
+      "ping_pong_streaming"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "high_initial_seqno"
+      "registered_call"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "high_initial_seqno"
+      "request_with_payload"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "high_initial_seqno"
+      "server_finishes_request"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "hpack_size"
+      "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "hpack_size"
+      "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "hpack_size"
+      "simple_delayed_request"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "hpack_size"
+      "simple_metadata"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "hpack_size"
+      "simple_request"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "invoke_large_request"
+      "trailing_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "invoke_large_request"
+      "bad_hostname"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "invoke_large_request"
+      "binary_metadata"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "invoke_large_request"
+      "call_creds"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "invoke_large_request"
+      "cancel_after_accept"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "large_metadata"
+      "cancel_after_client_done"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "large_metadata"
+      "cancel_after_invoke"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "large_metadata"
+      "cancel_before_invoke"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "large_metadata"
+      "cancel_in_a_vacuum"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "large_metadata"
+      "cancel_with_status"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "max_concurrent_streams"
+      "compressed_payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "max_concurrent_streams"
+      "empty_batch"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "max_concurrent_streams"
+      "graceful_server_shutdown"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "max_concurrent_streams"
+      "high_initial_seqno"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "max_concurrent_streams"
+      "hpack_size"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "max_message_length"
+      "invoke_large_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "max_message_length"
+      "large_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "max_message_length"
+      "max_concurrent_streams"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -38486,721 +9623,821 @@
       "max_message_length"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "max_message_length"
+      "negative_deadline"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "negative_deadline"
+      "no_op"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "negative_deadline"
+      "payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "negative_deadline"
+      "ping_pong_streaming"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "negative_deadline"
+      "registered_call"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "negative_deadline"
+      "request_with_flags"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "no_op"
+      "request_with_payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "no_op"
+      "server_finishes_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "no_op"
+      "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "no_op"
+      "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "no_op"
+      "simple_metadata"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "payload"
+      "simple_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "payload"
+      "trailing_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "payload"
+      "bad_hostname"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "payload"
+      "binary_metadata"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "payload"
+      "call_creds"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "ping_pong_streaming"
+      "cancel_after_accept"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "ping_pong_streaming"
+      "cancel_after_client_done"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "ping_pong_streaming"
+      "cancel_after_invoke"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "ping_pong_streaming"
+      "cancel_before_invoke"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "ping_pong_streaming"
+      "cancel_in_a_vacuum"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "registered_call"
+      "cancel_with_status"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "registered_call"
+      "compressed_payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "registered_call"
+      "empty_batch"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "registered_call"
+      "graceful_server_shutdown"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "registered_call"
+      "high_initial_seqno"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_flags"
+      "invoke_large_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_flags"
+      "large_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_flags"
+      "max_concurrent_streams"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_flags"
+      "max_message_length"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_flags"
+      "negative_deadline"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_payload"
+      "no_op"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_payload"
+      "payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_payload"
+      "ping_pong_streaming"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_payload"
+      "registered_call"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_payload"
+      "request_with_flags"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "server_finishes_request"
+      "request_with_payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -39208,740 +10445,826 @@
       "server_finishes_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "server_finishes_request"
+      "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "server_finishes_request"
+      "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "server_finishes_request"
+      "simple_metadata"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_calls"
+      "simple_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_calls"
+      "trailing_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_calls"
+      "bad_hostname"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_calls"
+      "binary_metadata"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_calls"
+      "call_creds"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_tags"
+      "cancel_after_accept"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_tags"
+      "cancel_after_client_done"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_tags"
+      "cancel_after_invoke"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_tags"
+      "cancel_before_invoke"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_tags"
+      "cancel_in_a_vacuum"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "simple_metadata"
+      "cancel_with_status"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "simple_metadata"
+      "compressed_payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "simple_metadata"
+      "empty_batch"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "simple_metadata"
+      "graceful_server_shutdown"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "simple_metadata"
+      "high_initial_seqno"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "simple_request"
+      "hpack_size"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "simple_request"
+      "invoke_large_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "simple_request"
+      "large_metadata"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "simple_request"
+      "max_concurrent_streams"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "simple_request"
+      "max_message_length"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "trailing_metadata"
+      "negative_deadline"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "trailing_metadata"
+      "no_op"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "trailing_metadata"
+      "payload"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "trailing_metadata"
+      "ping_pong_streaming"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "trailing_metadata"
+      "registered_call"
     ], 
     "ci_platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "all"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uchannel_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "windows"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "bad_hostname"
+      "request_with_flags"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "bad_hostname"
+      "request_with_payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "bad_hostname"
+      "server_finishes_request"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "bad_hostname"
+      "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "binary_metadata"
+      "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "binary_metadata"
+      "simple_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "binary_metadata"
+      "simple_request"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "binary_metadata"
+      "trailing_metadata"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "call_creds"
+      "bad_hostname"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "call_creds"
+      "binary_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -39949,892 +11272,1020 @@
       "call_creds"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "call_creds"
+      "cancel_after_accept"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_accept"
+      "cancel_after_client_done"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_accept"
+      "cancel_after_invoke"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_accept"
+      "cancel_before_invoke"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_accept"
+      "cancel_in_a_vacuum"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_client_done"
+      "cancel_with_status"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_client_done"
+      "compressed_payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_client_done"
+      "connectivity"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_client_done"
+      "default_host"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_invoke"
+      "disappearing_server"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_invoke"
+      "empty_batch"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_invoke"
+      "graceful_server_shutdown"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_after_invoke"
+      "high_initial_seqno"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_before_invoke"
+      "hpack_size"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_before_invoke"
+      "invoke_large_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_before_invoke"
+      "large_metadata"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_before_invoke"
+      "max_concurrent_streams"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_in_a_vacuum"
+      "max_message_length"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_in_a_vacuum"
+      "negative_deadline"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_in_a_vacuum"
+      "no_op"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_in_a_vacuum"
+      "payload"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_with_status"
+      "ping"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_with_status"
+      "ping_pong_streaming"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_with_status"
+      "registered_call"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "cancel_with_status"
+      "request_with_flags"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "compressed_payload"
+      "request_with_payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "compressed_payload"
+      "server_finishes_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "compressed_payload"
+      "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "compressed_payload"
+      "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "connectivity"
+      "simple_delayed_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "connectivity"
+      "simple_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "connectivity"
+      "simple_request"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "connectivity"
+      "trailing_metadata"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "disappearing_server"
+      "bad_hostname"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "disappearing_server"
+      "binary_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "disappearing_server"
+      "call_creds"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "disappearing_server"
+      "cancel_after_accept"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "empty_batch"
+      "cancel_after_client_done"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "empty_batch"
+      "cancel_after_invoke"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "empty_batch"
+      "cancel_before_invoke"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "empty_batch"
+      "cancel_in_a_vacuum"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "graceful_server_shutdown"
+      "cancel_with_status"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "graceful_server_shutdown"
+      "default_host"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "graceful_server_shutdown"
+      "disappearing_server"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "graceful_server_shutdown"
+      "empty_batch"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "high_initial_seqno"
+      "graceful_server_shutdown"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -40842,1557 +12293,1718 @@
       "high_initial_seqno"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "high_initial_seqno"
+      "invoke_large_request"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "high_initial_seqno"
+      "large_metadata"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "hpack_size"
+      "max_message_length"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "hpack_size"
+      "negative_deadline"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "hpack_size"
+      "no_op"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "hpack_size"
+      "payload"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "invoke_large_request"
+      "ping_pong_streaming"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "invoke_large_request"
+      "registered_call"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "invoke_large_request"
+      "request_with_payload"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "invoke_large_request"
+      "server_finishes_request"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "large_metadata"
+      "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "large_metadata"
+      "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "large_metadata"
+      "simple_delayed_request"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "large_metadata"
+      "simple_metadata"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "max_concurrent_streams"
+      "simple_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "max_concurrent_streams"
+      "trailing_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "max_concurrent_streams"
+      "bad_hostname"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "max_concurrent_streams"
+      "binary_metadata"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "max_message_length"
+      "call_creds"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "max_message_length"
+      "cancel_after_accept"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "max_message_length"
+      "cancel_after_client_done"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "max_message_length"
+      "cancel_after_invoke"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "negative_deadline"
+      "cancel_before_invoke"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "negative_deadline"
+      "cancel_in_a_vacuum"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "negative_deadline"
+      "cancel_with_status"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "negative_deadline"
+      "compressed_payload"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "no_op"
+      "empty_batch"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "no_op"
+      "graceful_server_shutdown"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "no_op"
+      "high_initial_seqno"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "no_op"
+      "hpack_size"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "payload"
+      "invoke_large_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "payload"
+      "large_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "payload"
+      "max_concurrent_streams"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "payload"
+      "max_message_length"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "ping"
+      "negative_deadline"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "ping"
+      "no_op"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "ping"
+      "payload"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "ping"
+      "ping_pong_streaming"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "ping_pong_streaming"
+      "registered_call"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "ping_pong_streaming"
+      "request_with_flags"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "ping_pong_streaming"
+      "request_with_payload"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "ping_pong_streaming"
+      "server_finishes_request"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "registered_call"
+      "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "registered_call"
+      "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "registered_call"
+      "simple_metadata"
     ], 
     "ci_platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
-      "mac"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "registered_call"
+      "simple_request"
     ], 
     "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_flags"
+      "trailing_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_uchannel_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_flags"
+      "bad_hostname"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_flags"
+      "binary_metadata"
     ], 
     "ci_platforms": [
-      "mac"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "mac"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_flags"
+      "call_creds"
     ], 
     "ci_platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_payload"
+      "cancel_after_accept"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_payload"
+      "cancel_after_client_done"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_payload"
+      "cancel_after_invoke"
     ], 
     "ci_platforms": [
-      "mac"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "mac"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "request_with_payload"
+      "cancel_before_invoke"
     ], 
     "ci_platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "server_finishes_request"
+      "cancel_in_a_vacuum"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "server_finishes_request"
+      "cancel_with_status"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "server_finishes_request"
+      "compressed_payload"
     ], 
     "ci_platforms": [
-      "mac"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "mac"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "server_finishes_request"
+      "connectivity"
     ], 
     "ci_platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_calls"
+      "disappearing_server"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_calls"
+      "empty_batch"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_calls"
+      "graceful_server_shutdown"
     ], 
     "ci_platforms": [
-      "mac"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "mac"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_calls"
+      "high_initial_seqno"
     ], 
     "ci_platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_tags"
+      "hpack_size"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_tags"
+      "invoke_large_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_tags"
+      "large_metadata"
     ], 
     "ci_platforms": [
-      "mac"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "mac"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_tags"
+      "max_concurrent_streams"
     ], 
     "ci_platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "simple_delayed_request"
+      "max_message_length"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "simple_delayed_request"
+      "negative_deadline"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "simple_delayed_request"
+      "no_op"
     ], 
     "ci_platforms": [
-      "mac"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "mac"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "simple_delayed_request"
+      "payload"
     ], 
     "ci_platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "simple_metadata"
+      "ping"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "simple_metadata"
+      "ping_pong_streaming"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "simple_metadata"
+      "registered_call"
     ], 
     "ci_platforms": [
-      "mac"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "mac"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "simple_metadata"
+      "request_with_flags"
     ], 
     "ci_platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "simple_request"
+      "request_with_payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "simple_request"
+      "server_finishes_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "simple_request"
+      "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
-      "mac"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "mac"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "simple_request"
+      "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
   {
     "args": [
-      "trailing_metadata"
+      "simple_delayed_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "trailing_metadata"
+      "simple_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "legacy"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "trailing_metadata"
+      "simple_request"
     ], 
     "ci_platforms": [
-      "mac"
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
-      "mac"
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -42400,17 +14012,18 @@
       "trailing_metadata"
     ], 
     "ci_platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
-    "env": {
-      "GRPC_POLL_STRATEGY": "poll"
-    }, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
     "name": "h2_uds_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
-- 
GitLab