diff --git a/test/cpp/qps/qps_driver.cc b/test/cpp/qps/qps_driver.cc
deleted file mode 100644
index 608181f77fba5b267a6831765204ef98ed7c5a35..0000000000000000000000000000000000000000
--- a/test/cpp/qps/qps_driver.cc
+++ /dev/null
@@ -1,212 +0,0 @@
-/*
- *
- * Copyright 2015, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include <memory>
-#include <set>
-
-#include <gflags/gflags.h>
-#include <grpc/support/log.h>
-
-#include "test/cpp/qps/driver.h"
-#include "test/cpp/qps/report.h"
-#include "test/cpp/util/benchmark_config.h"
-
-DEFINE_int32(num_clients, 1, "Number of client binaries");
-DEFINE_int32(num_servers, 1, "Number of server binaries");
-
-DEFINE_int32(warmup_seconds, 5, "Warmup time (in seconds)");
-DEFINE_int32(benchmark_seconds, 30, "Benchmark time (in seconds)");
-DEFINE_int32(local_workers, 0, "Number of local workers to start");
-
-// Server config
-DEFINE_int32(async_server_threads, 1, "Number of threads for async servers");
-DEFINE_string(server_type, "SYNC_SERVER", "Server type");
-DEFINE_int32(server_core_limit, -1, "Limit on server cores to use");
-
-// Client config
-DEFINE_string(rpc_type, "UNARY", "Type of RPC: UNARY or STREAMING");
-DEFINE_int32(outstanding_rpcs_per_channel, 1,
- "Number of outstanding rpcs per channel");
-DEFINE_int32(client_channels, 1, "Number of client channels");
-
-DEFINE_int32(simple_req_size, -1, "Simple proto request payload size");
-DEFINE_int32(simple_resp_size, -1, "Simple proto response payload size");
-DEFINE_int32(bbuf_req_size, -1, "Byte-buffer request payload size");
-DEFINE_int32(bbuf_resp_size, -1, "Byte-buffer response payload size");
-
-DEFINE_string(client_type, "SYNC_CLIENT", "Client type");
-DEFINE_int32(async_client_threads, 1, "Async client threads");
-
-DEFINE_double(poisson_load, -1.0, "Poisson offered load (qps)");
-DEFINE_double(uniform_lo, -1.0, "Uniform low interarrival time (us)");
-DEFINE_double(uniform_hi, -1.0, "Uniform high interarrival time (us)");
-DEFINE_double(determ_load, -1.0, "Deterministic offered load (qps)");
-DEFINE_double(pareto_base, -1.0, "Pareto base interarrival time (us)");
-DEFINE_double(pareto_alpha, -1.0, "Pareto alpha value");
-
-DEFINE_int32(client_core_limit, -1, "Limit on client cores to use");
-
-DEFINE_bool(secure_test, false, "Run a secure test");
-
-DEFINE_bool(quit, false, "Quit the workers");
-
-using grpc::testing::ClientConfig;
-using grpc::testing::ServerConfig;
-using grpc::testing::ClientType;
-using grpc::testing::ServerType;
-using grpc::testing::RpcType;
-using grpc::testing::SecurityParams;
-
-namespace grpc {
-namespace testing {
-
-static void QpsDriver() {
- if (FLAGS_quit) {
- RunQuit();
- return;
- }
-
- RpcType rpc_type;
- GPR_ASSERT(RpcType_Parse(FLAGS_rpc_type, &rpc_type));
-
- ClientType client_type;
- ServerType server_type;
- GPR_ASSERT(ClientType_Parse(FLAGS_client_type, &client_type));
- GPR_ASSERT(ServerType_Parse(FLAGS_server_type, &server_type));
-
- ClientConfig client_config;
- client_config.set_client_type(client_type);
- client_config.set_outstanding_rpcs_per_channel(
- FLAGS_outstanding_rpcs_per_channel);
- client_config.set_client_channels(FLAGS_client_channels);
-
- // Decide which type to use based on the response type
- if (FLAGS_simple_resp_size >= 0) {
- auto params =
- client_config.mutable_payload_config()->mutable_simple_params();
- params->set_resp_size(FLAGS_simple_resp_size);
- if (FLAGS_simple_req_size >= 0) {
- params->set_req_size(FLAGS_simple_req_size);
- }
- } else if (FLAGS_bbuf_resp_size >= 0) {
- auto params =
- client_config.mutable_payload_config()->mutable_bytebuf_params();
- params->set_resp_size(FLAGS_bbuf_resp_size);
- if (FLAGS_bbuf_req_size >= 0) {
- params->set_req_size(FLAGS_bbuf_req_size);
- }
- } else {
- // set a reasonable default: proto but no payload
- client_config.mutable_payload_config()->mutable_simple_params();
- }
-
- client_config.set_async_client_threads(FLAGS_async_client_threads);
- client_config.set_rpc_type(rpc_type);
-
- // set up the load parameters
- if (FLAGS_poisson_load > 0.0) {
- auto poisson = client_config.mutable_load_params()->mutable_poisson();
- poisson->set_offered_load(FLAGS_poisson_load);
- } else if (FLAGS_uniform_lo > 0.0) {
- auto uniform = client_config.mutable_load_params()->mutable_uniform();
- uniform->set_interarrival_lo(FLAGS_uniform_lo / 1e6);
- uniform->set_interarrival_hi(FLAGS_uniform_hi / 1e6);
- } else if (FLAGS_determ_load > 0.0) {
- auto determ = client_config.mutable_load_params()->mutable_determ();
- determ->set_offered_load(FLAGS_determ_load);
- } else if (FLAGS_pareto_base > 0.0) {
- auto pareto = client_config.mutable_load_params()->mutable_pareto();
- pareto->set_interarrival_base(FLAGS_pareto_base / 1e6);
- pareto->set_alpha(FLAGS_pareto_alpha);
- } else {
- client_config.mutable_load_params()->mutable_closed_loop();
- // No further load parameters to set up for closed loop
- }
-
- client_config.mutable_histogram_params()->set_resolution(
- Histogram::default_resolution());
- client_config.mutable_histogram_params()->set_max_possible(
- Histogram::default_max_possible());
-
- if (FLAGS_client_core_limit > 0) {
- client_config.set_core_limit(FLAGS_client_core_limit);
- }
-
- ServerConfig server_config;
- server_config.set_server_type(server_type);
- server_config.set_async_server_threads(FLAGS_async_server_threads);
-
- if (FLAGS_server_core_limit > 0) {
- server_config.set_core_limit(FLAGS_server_core_limit);
- }
-
- if (FLAGS_bbuf_resp_size >= 0) {
- *server_config.mutable_payload_config() = client_config.payload_config();
- }
-
- if (FLAGS_secure_test) {
- // Set up security params
- SecurityParams security;
- security.set_use_test_ca(true);
- security.set_server_host_override("foo.test.google.fr");
- client_config.mutable_security_params()->CopyFrom(security);
- server_config.mutable_security_params()->CopyFrom(security);
- }
-
- // Make sure that if we are performing a generic (bytebuf) test
- // that we are also using async streaming
- GPR_ASSERT(!client_config.payload_config().has_bytebuf_params() ||
- (client_config.client_type() == ASYNC_CLIENT &&
- client_config.rpc_type() == STREAMING &&
- server_config.server_type() == ASYNC_GENERIC_SERVER));
-
- const auto result = RunScenario(
- client_config, FLAGS_num_clients, server_config, FLAGS_num_servers,
- FLAGS_warmup_seconds, FLAGS_benchmark_seconds, FLAGS_local_workers);
-
- GetReporter()->ReportQPS(*result);
- GetReporter()->ReportQPSPerCore(*result);
- GetReporter()->ReportLatency(*result);
- GetReporter()->ReportTimes(*result);
-}
-
-} // namespace testing
-} // namespace grpc
-
-int main(int argc, char** argv) {
- grpc::testing::InitBenchmark(&argc, &argv, true);
-
- grpc::testing::QpsDriver();
-
- return 0;
-}