grpc/test/cpp/qps/qps_driver.cc

/*
 *
 * 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.
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 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
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 * 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
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#include <gflags/gflags.h>
#include <grpc/support/log.h>

#include "test/cpp/qps/driver.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");

using grpc::testing::ClientConfig;
using grpc::testing::ServerConfig;
using grpc::testing::ClientType;
using grpc::testing::ServerType;

// 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);

  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);

  RunScenario(client_config, FLAGS_num_clients, server_config,
              FLAGS_num_servers);

  grpc_shutdown();
  return 0;
}