Merge pull request #4949 from vjpai/qps_scenarios2

Testing scenarios for various performance characteristics

test/cpp/qps/qps-sweep.sh

 #!/bin/sh
 
-# Copyright 2015, Google Inc.
+# Copyright 2015-2016, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -37,22 +37,93 @@ fi
 
 bins=`find . .. ../.. ../../.. -name bins | head -1`
 
-for secure in true false
-do
-  for channels in 1 2 4 8
-  do
-    for client in SYNC_CLIENT ASYNC_CLIENT
-    do
-      for server in SYNC_SERVER ASYNC_SERVER
-      do
-        for rpc in UNARY STREAMING
-        do
-          echo "Test $rpc $client $server, $channels channels, secure=$secure"
-          "$bins"/opt/qps_driver --rpc_type=$rpc \
-              --client_type=$client --server_type=$server \
-	      --secure_test=$secure
-	done
-      done
-    done
-  done
+set -x
+
+big=65536
+half=`echo $QPS_WORKERS | awk -F, '{print int(NF/2)}'`
+
+for secure in true false; do
+  # Scenario 1: generic async streaming ping-pong (contentionless latency)
+  "$bins"/opt/qps_driver --rpc_type=STREAMING --client_type=ASYNC_CLIENT \
+    --server_type=ASYNC_GENERIC_SERVER --outstanding_rpcs_per_channel=1 \
+    --client_channels=1 --bbuf_req_size=0 --bbuf_resp_size=0 \
+    --async_client_threads=1 --async_server_threads=1 --secure_test=$secure \
+    --num_servers=1 --num_clients=1
+
+  # Scenario 2: generic async streaming "unconstrained" (QPS)
+  "$bins"/opt/qps_driver --rpc_type=STREAMING --client_type=ASYNC_CLIENT \
+    --server_type=ASYNC_GENERIC_SERVER --outstanding_rpcs_per_channel=100 \
+    --client_channels=64 --bbuf_req_size=0 --bbuf_resp_size=0 \
+    --async_client_threads=0 --async_server_threads=0 --secure_test=$secure \
+    --num_servers=1 --num_clients=0
+
+  # Scenario 3: Latency at near-peak load (TBD)
+
+  # Scenario 4: Single-channel bidirectional throughput test (like TCP_STREAM).
+  "$bins"/opt/qps_driver --rpc_type=STREAMING --client_type=ASYNC_CLIENT \
+    --server_type=ASYNC_GENERIC_SERVER --outstanding_rpcs_per_channel=100 \
+    --client_channels=1 --bbuf_req_size=$big --bbuf_resp_size=$big \
+    --async_client_threads=1 --async_server_threads=1 --secure_test=$secure \
+    --num_servers=1 --num_clients=1
+
+  # Scenario 5: Sync unary ping-pong with protobufs
+  "$bins"/opt/qps_driver --rpc_type=UNARY --client_type=SYNC_CLIENT \
+    --server_type=SYNC_SERVER --outstanding_rpcs_per_channel=1 \
+    --client_channels=1 --simple_req_size=0 --simple_resp_size=0 \
+    --secure_test=$secure --num_servers=1 --num_clients=1
+
+  # Scenario 6: Sync streaming ping-pong with protobufs
+  "$bins"/opt/qps_driver --rpc_type=STREAMING --client_type=SYNC_CLIENT \
+    --server_type=SYNC_SERVER --outstanding_rpcs_per_channel=1 \
+    --client_channels=1 --simple_req_size=0 --simple_resp_size=0 \
+    --secure_test=$secure --num_servers=1 --num_clients=1
+
+  # Scenario 7: Async unary ping-pong with protobufs
+  "$bins"/opt/qps_driver --rpc_type=UNARY --client_type=ASYNC_CLIENT \
+    --server_type=ASYNC_SERVER --outstanding_rpcs_per_channel=1 \
+    --client_channels=1 --simple_req_size=0 --simple_resp_size=0 \
+    --async_client_threads=1 --async_server_threads=1 --secure_test=$secure \
+    --num_servers=1 --num_clients=1
+
+  # Scenario 8: Async streaming ping-pong with protobufs
+  "$bins"/opt/qps_driver --rpc_type=STREAMING --client_type=ASYNC_CLIENT \
+    --server_type=ASYNC_SERVER --outstanding_rpcs_per_channel=1 \
+    --client_channels=1 --simple_req_size=0 --simple_resp_size=0 \
+    --async_client_threads=1 --async_server_threads=1 --secure_test=$secure \
+    --num_servers=1 --num_clients=1
+
+  # Scenario 9: Crossbar QPS test
+  "$bins"/opt/qps_driver --rpc_type=STREAMING --client_type=ASYNC_CLIENT \
+    --server_type=ASYNC_GENERIC_SERVER --outstanding_rpcs_per_channel=100 \
+    --client_channels=64 --bbuf_req_size=0 --bbuf_resp_size=0 \
+    --async_client_threads=0 --async_server_threads=0 --secure_test=$secure \
+    --num_servers=$half --num_clients=0
+
+  # Scenario 10: Multi-channel bidir throughput test
+  "$bins"/opt/qps_driver --rpc_type=STREAMING --client_type=ASYNC_CLIENT \
+    --server_type=ASYNC_GENERIC_SERVER --outstanding_rpcs_per_channel=100 \
+    --client_channels=64 --bbuf_req_size=$big --bbuf_resp_size=$big \
+    --async_client_threads=0 --async_server_threads=0 --secure_test=$secure \
+    --num_servers=1 --num_clients=1
+
+  # Scenario 11: Single-channel request throughput test
+  "$bins"/opt/qps_driver --rpc_type=STREAMING --client_type=ASYNC_CLIENT \
+    --server_type=ASYNC_GENERIC_SERVER --outstanding_rpcs_per_channel=100 \
+    --client_channels=1 --bbuf_req_size=$big --bbuf_resp_size=0 \
+    --async_client_threads=1 --async_server_threads=1 --secure_test=$secure \
+    --num_servers=1 --num_clients=1
+
+  # Scenario 12: Single-channel response throughput test
+  "$bins"/opt/qps_driver --rpc_type=STREAMING --client_type=ASYNC_CLIENT \
+    --server_type=ASYNC_GENERIC_SERVER --outstanding_rpcs_per_channel=100 \
+    --client_channels=1 --bbuf_req_size=0 --bbuf_resp_size=$big \
+    --async_client_threads=1 --async_server_threads=1 --secure_test=$secure \
+    --num_servers=1 --num_clients=1
+
+  # Scenario 13: Single-channel bidirectional protobuf throughput test
+  "$bins"/opt/qps_driver --rpc_type=STREAMING --client_type=ASYNC_CLIENT \
+    --server_type=ASYNC_SERVER --outstanding_rpcs_per_channel=100 \
+    --client_channels=1 --simple_req_size=$big --simple_resp_size=$big \
+    --async_client_threads=1 --async_server_threads=1 --secure_test=$secure \
+    --num_servers=1 --num_clients=1
 done