| /* |
| * |
| * 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 <gflags/gflags.h> |
| #include <grpc/support/log.h> |
| |
| #include "test/cpp/qps/driver.h" |
| #include "test/cpp/qps/stats.h" |
| |
| DEFINE_int32(num_clients, 1, "Number of client binaries"); |
| DEFINE_int32(num_servers, 1, "Number of server binaries"); |
| |
| // Common config |
| DEFINE_bool(enable_ssl, false, "Use SSL"); |
| |
| // Server config |
| DEFINE_int32(server_threads, 1, "Number of server threads"); |
| DEFINE_string(server_type, "SYNCHRONOUS_SERVER", "Server type"); |
| |
| // Client config |
| DEFINE_int32(outstanding_rpcs_per_channel, 1, |
| "Number of outstanding rpcs per channel"); |
| DEFINE_int32(client_channels, 1, "Number of client channels"); |
| DEFINE_int32(payload_size, 1, "Payload size"); |
| DEFINE_string(client_type, "SYNCHRONOUS_CLIENT", "Client type"); |
| DEFINE_int32(async_client_threads, 1, "Async client threads"); |
| |
| using grpc::testing::ClientConfig; |
| using grpc::testing::ServerConfig; |
| using grpc::testing::ClientType; |
| using grpc::testing::ServerType; |
| using grpc::testing::ResourceUsage; |
| using grpc::testing::sum; |
| |
| // In some distros, gflags is in the namespace google, and in some others, |
| // in gflags. This hack is enabling us to find both. |
| namespace google {} |
| namespace gflags {} |
| using namespace google; |
| using namespace gflags; |
| |
| int main(int argc, char **argv) { |
| grpc_init(); |
| ParseCommandLineFlags(&argc, &argv, true); |
| |
| 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_enable_ssl(FLAGS_enable_ssl); |
| client_config.set_outstanding_rpcs_per_channel( |
| FLAGS_outstanding_rpcs_per_channel); |
| client_config.set_client_channels(FLAGS_client_channels); |
| client_config.set_payload_size(FLAGS_payload_size); |
| client_config.set_async_client_threads(FLAGS_async_client_threads); |
| |
| ServerConfig server_config; |
| server_config.set_server_type(server_type); |
| server_config.set_threads(FLAGS_server_threads); |
| server_config.set_enable_ssl(FLAGS_enable_ssl); |
| |
| auto result = RunScenario(client_config, FLAGS_num_clients, server_config, |
| FLAGS_num_servers); |
| |
| gpr_log(GPR_INFO, "QPS: %.1f", |
| result.latencies.Count() / |
| average(result.client_resources, |
| [](ResourceUsage u) { return u.wall_time; })); |
| |
| gpr_log(GPR_INFO, "Latencies (50/95/99/99.9%%-ile): %.1f/%.1f/%.1f/%.1f us", |
| result.latencies.Percentile(50) / 1000, |
| result.latencies.Percentile(95) / 1000, |
| result.latencies.Percentile(99) / 1000, |
| result.latencies.Percentile(99.9) / 1000); |
| |
| gpr_log(GPR_INFO, "Server system time: %.2f%%", |
| 100.0 * sum(result.server_resources, |
| [](ResourceUsage u) { return u.system_time; }) / |
| sum(result.server_resources, |
| [](ResourceUsage u) { return u.wall_time; })); |
| gpr_log(GPR_INFO, "Server user time: %.2f%%", |
| 100.0 * sum(result.server_resources, |
| [](ResourceUsage u) { return u.user_time; }) / |
| sum(result.server_resources, |
| [](ResourceUsage u) { return u.wall_time; })); |
| gpr_log(GPR_INFO, "Client system time: %.2f%%", |
| 100.0 * sum(result.client_resources, |
| [](ResourceUsage u) { return u.system_time; }) / |
| sum(result.client_resources, |
| [](ResourceUsage u) { return u.wall_time; })); |
| gpr_log(GPR_INFO, "Client user time: %.2f%%", |
| 100.0 * sum(result.client_resources, |
| [](ResourceUsage u) { return u.user_time; }) / |
| sum(result.client_resources, |
| [](ResourceUsage u) { return u.wall_time; })); |
| |
| grpc_shutdown(); |
| return 0; |
| } |