mirror of
https://github.com/FairRootGroup/FairMQ.git
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134 lines
4.0 KiB
C++
134 lines
4.0 KiB
C++
/********************************************************************************
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* Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
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* *
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* This software is distributed under the terms of the *
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* GNU Lesser General Public Licence version 3 (LGPL) version 3, *
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* copied verbatim in the file "LICENSE" *
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********************************************************************************/
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/**
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* runBenchmarkSampler.cxx
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*
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* @since 2013-04-23
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* @author D. Klein, A. Rybalchenko
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*/
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#include <iostream>
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#include <csignal>
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#include "boost/program_options.hpp"
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#include "FairMQLogger.h"
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#include "FairMQParser.h"
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#include "FairMQProgOptions.h"
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#include "FairMQBenchmarkSampler.h"
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#ifdef NANOMSG
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#include "FairMQTransportFactoryNN.h"
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#else
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#include "FairMQTransportFactoryZMQ.h"
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#endif
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using namespace std;
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using namespace FairMQParser;
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using namespace boost::program_options;
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FairMQBenchmarkSampler sampler;
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static void s_signal_handler(int signal)
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{
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LOG(INFO) << "Caught signal " << signal;
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sampler.ChangeState(FairMQBenchmarkSampler::END);
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LOG(INFO) << "Shutdown complete.";
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exit(1);
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}
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static void s_catch_signals(void)
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{
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struct sigaction action;
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action.sa_handler = s_signal_handler;
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action.sa_flags = 0;
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sigemptyset(&action.sa_mask);
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sigaction(SIGINT, &action, NULL);
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sigaction(SIGTERM, &action, NULL);
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}
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int main(int argc, char** argv)
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{
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s_catch_signals();
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FairMQProgOptions config;
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try
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{
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int eventSize;
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int eventRate;
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int ioThreads;
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options_description sampler_options("Sampler options");
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sampler_options.add_options()
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("event-size", value<int>(&eventSize)->default_value(1000), "Event size in bytes")
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("event-rate", value<int>(&eventRate)->default_value(0), "Event rate limit in maximum number of events per second")
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("io-threads", value<int>(&ioThreads)->default_value(1), "Number of I/O threads");
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config.AddToCmdLineOptions(sampler_options);
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if (config.ParseAll(argc, argv))
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{
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return 0;
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}
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string filename = config.GetValue<string>("config-json-filename");
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string id = config.GetValue<string>("id");
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config.UserParser<JSON>(filename, id);
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sampler.fChannels = config.GetFairMQMap();
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LOG(INFO) << "PID: " << getpid();
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#ifdef NANOMSG
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FairMQTransportFactory* transportFactory = new FairMQTransportFactoryNN();
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#else
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FairMQTransportFactory* transportFactory = new FairMQTransportFactoryZMQ();
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#endif
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sampler.SetTransport(transportFactory);
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sampler.SetProperty(FairMQBenchmarkSampler::Id, id);
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sampler.SetProperty(FairMQBenchmarkSampler::EventSize, eventSize);
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sampler.SetProperty(FairMQBenchmarkSampler::EventRate, eventRate);
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sampler.SetProperty(FairMQBenchmarkSampler::NumIoThreads, ioThreads);
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sampler.ChangeState(FairMQBenchmarkSampler::INIT_DEVICE);
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sampler.WaitForEndOfState(FairMQBenchmarkSampler::INIT_DEVICE);
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sampler.ChangeState(FairMQBenchmarkSampler::INIT_TASK);
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sampler.WaitForEndOfState(FairMQBenchmarkSampler::INIT_TASK);
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sampler.ChangeState(FairMQBenchmarkSampler::RUN);
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sampler.WaitForEndOfState(FairMQBenchmarkSampler::RUN);
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sampler.ChangeState(FairMQBenchmarkSampler::STOP);
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sampler.ChangeState(FairMQBenchmarkSampler::RESET_TASK);
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sampler.WaitForEndOfState(FairMQBenchmarkSampler::RESET_TASK);
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sampler.ChangeState(FairMQBenchmarkSampler::RESET_DEVICE);
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sampler.WaitForEndOfState(FairMQBenchmarkSampler::RESET_DEVICE);
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sampler.ChangeState(FairMQBenchmarkSampler::END);
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}
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catch (exception& e)
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{
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LOG(ERROR) << e.what();
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LOG(INFO) << "Command line options are the following : ";
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config.PrintHelp();
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return 1;
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}
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return 0;
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}
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