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Use new RateLimiter in BenchmarkSampler

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This commit is contained in:
Alexey Rybalchenko
2018-08-16 17:49:34 +02:00
committed by Dennis Klein
parent e95096eb37
commit 6545daeda7
3 changed files with 14 additions and 41 deletions
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45
fairmq/devices/FairMQBenchmarkSampler.cxx
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@@ -1,8 +1,8 @@
/********************************************************************************
* Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
* *
* This software is distributed under the terms of the *
* GNU Lesser General Public Licence (LGPL) version 3, *
* This software is distributed under the terms of the *
* GNU Lesser General Public Licence (LGPL) version 3, *
* copied verbatim in the file "LICENSE" *
********************************************************************************/
/**
@@ -14,23 +14,22 @@
#include "FairMQBenchmarkSampler.h"
#include <vector>
#include <chrono>
#include <fairmq/Tools.h>
#include "../FairMQLogger.h"
#include "../options/FairMQProgOptions.h"
#include <vector>
#include <chrono>
using namespace std;
FairMQBenchmarkSampler::FairMQBenchmarkSampler()
: fSameMessage(true)
, fMsgSize(10000)
, fMsgCounter(0)
, fMsgRate(1)
, fMsgRate(0)
, fNumIterations(0)
, fMaxIterations(0)
, fOutChannelName()
, fResetMsgCounter()
{
}
@@ -42,16 +41,11 @@ void FairMQBenchmarkSampler::InitTask()
{
fSameMessage = fConfig->GetValue<bool>("same-msg");
fMsgSize = fConfig->GetValue<int>("msg-size");
fMsgRate = fConfig->GetValue<int>("msg-rate");
fMsgRate = fConfig->GetValue<float>("msg-rate");
fMaxIterations = fConfig->GetValue<uint64_t>("max-iterations");
fOutChannelName = fConfig->GetValue<string>("out-channel");
}
void FairMQBenchmarkSampler::PreRun()
{
fResetMsgCounter = std::thread(&FairMQBenchmarkSampler::ResetMsgCounter, this);
}
void FairMQBenchmarkSampler::Run()
{
// store the channel reference to avoid traversing the map on every loop iteration
@@ -62,6 +56,8 @@ void FairMQBenchmarkSampler::Run()
LOG(info) << "Starting the benchmark with message size of " << fMsgSize << " and " << fMaxIterations << " iterations.";
auto tStart = chrono::high_resolution_clock::now();
fair::mq::tools::RateLimiter rateLimiter(fMsgRate);
while (CheckCurrentState(RUNNING))
{
if (fSameMessage)
@@ -98,31 +94,14 @@ void FairMQBenchmarkSampler::Run()
}
}
--fMsgCounter;
while (fMsgCounter == 0)
if (fMsgRate > 0)
{
this_thread::sleep_for(chrono::milliseconds(1));
rateLimiter.maybe_sleep();
}
}
auto tEnd = chrono::high_resolution_clock::now();
LOG(info) << "Done " << fNumIterations << " iterations in " << chrono::duration<double, milli>(tEnd - tStart).count() << "ms.";
}
void FairMQBenchmarkSampler::PostRun()
{
fResetMsgCounter.join();
}
void FairMQBenchmarkSampler::ResetMsgCounter()
{
while (CheckCurrentState(RUNNING))
{
fMsgCounter = fMsgRate / 100;
this_thread::sleep_for(chrono::milliseconds(10));
}
fMsgCounter = -1;
}