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/*
*
* 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");
// Common config
DEFINE_bool(enable_ssl, false, "Use SSL");
DEFINE_string(rpc_type, "UNARY", "Type of RPC: UNARY or STREAMING");
// 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");
DEFINE_string(load_type, "CLOSED_LOOP", "Load type");
DEFINE_double(load_param_1, 0.0, "Load parameter 1");
DEFINE_double(load_param_2, 0.0, "Load parameter 2");
using grpc::testing::ClientConfig;
using grpc::testing::ServerConfig;
using grpc::testing::ClientType;
using grpc::testing::ServerType;
using grpc::testing::LoadType;
using grpc::testing::RpcType;
using grpc::testing::ResourceUsage;
namespace grpc {
namespace testing {
static void QpsDriver() {
RpcType rpc_type;
GPR_ASSERT(RpcType_Parse(FLAGS_rpc_type, &rpc_type));
ClientType client_type;
ServerType server_type;
LoadType load_type;
GPR_ASSERT(ClientType_Parse(FLAGS_client_type, &client_type));
GPR_ASSERT(ServerType_Parse(FLAGS_server_type, &server_type));
GPR_ASSERT(LoadType_Parse(FLAGS_load_type, &load_type));
ClientConfig client_config;
client_config.set_client_type(client_type);
client_config.set_load_type(load_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);
client_config.set_rpc_type(rpc_type);
// set up the load parameters
switch (load_type) {
case grpc::testing::CLOSED_LOOP:
break;
case grpc::testing::POISSON: {
auto poisson = client_config.mutable_load_params()->mutable_poisson();
GPR_ASSERT(FLAGS_load_param_1 != 0.0);
poisson->set_offered_load(FLAGS_load_param_1);
break;
}
case grpc::testing::UNIFORM: {
auto uniform = client_config.mutable_load_params()->mutable_uniform();
GPR_ASSERT(FLAGS_load_param_1 != 0.0);
GPR_ASSERT(FLAGS_load_param_2 != 0.0);
uniform->set_interarrival_lo(FLAGS_load_param_1 / 1e6);
uniform->set_interarrival_hi(FLAGS_load_param_2 / 1e6);
break;
}
case grpc::testing::DETERMINISTIC: {
auto determ = client_config.mutable_load_params()->mutable_determ();
GPR_ASSERT(FLAGS_load_param_1 != 0.0);
determ->set_offered_load(FLAGS_load_param_1);
break;
}
case grpc::testing::PARETO: {
auto pareto = client_config.mutable_load_params()->mutable_pareto();
GPR_ASSERT(FLAGS_load_param_1 != 0.0);
GPR_ASSERT(FLAGS_load_param_2 != 0.0);
pareto->set_interarrival_base(FLAGS_load_param_1 / 1e6);
pareto->set_alpha(FLAGS_load_param_2);
break;
}
default:
GPR_ASSERT(false);
break;
}
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);
// If we're running a sync-server streaming test, make sure
// that we have at least as many threads as the active streams
// or else threads will be blocked from forward progress and the
// client will deadlock on a timer.
GPR_ASSERT(!(server_type == grpc::testing::SYNCHRONOUS_SERVER &&
rpc_type == grpc::testing::STREAMING &&
FLAGS_server_threads <
FLAGS_client_channels * FLAGS_outstanding_rpcs_per_channel));
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);
signal(SIGPIPE, SIG_IGN);
grpc::testing::QpsDriver();
return 0;
}
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