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Allow to limit number of messages for the Benchmark sampler and sink

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This commit is contained in:
Alexey Rybalchenko
2016-01-07 17:37:43 +01:00
committed by Florian Uhlig
parent c10a6abeef
commit 0e1a1ad552
7 changed files with 161 additions and 69 deletions
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81
fairmq/devices/FairMQBenchmarkSampler.cxx
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@@ -16,6 +16,7 @@
#include <boost/thread.hpp>
#include <boost/bind.hpp>
#include <boost/timer/timer.hpp>
#include "FairMQBenchmarkSampler.h"
#include "FairMQLogger.h"
@@ -23,9 +24,8 @@
using namespace std;
FairMQBenchmarkSampler::FairMQBenchmarkSampler()
: fEventSize(10000)
, fEventRate(1)
, fEventCounter(0)
: fMsgSize(10000)
, fNumMsgs(0)
{
}
@@ -35,52 +35,37 @@ FairMQBenchmarkSampler::~FairMQBenchmarkSampler()
void FairMQBenchmarkSampler::Run()
{
boost::thread resetEventCounter(boost::bind(&FairMQBenchmarkSampler::ResetEventCounter, this));
void* buffer = malloc(fMsgSize);
int numSentMsgs = 0;
void* buffer = operator new[](fEventSize);
unique_ptr<FairMQMessage> baseMsg(fTransportFactory->CreateMessage(buffer, fEventSize));
unique_ptr<FairMQMessage> baseMsg(fTransportFactory->CreateMessage(buffer, fMsgSize));
// store the channel reference to avoid traversing the map on every loop iteration
const FairMQChannel& dataChannel = fChannels.at("data-out").at(0);
const FairMQChannel& dataOutChannel = fChannels.at("data-out").at(0);
LOG(INFO) << "Starting the benchmark with message size of " << fMsgSize << " and number of messages " << fNumMsgs << ".";
boost::timer::auto_cpu_timer timer;
while (CheckCurrentState(RUNNING))
{
unique_ptr<FairMQMessage> msg(fTransportFactory->CreateMessage());
msg->Copy(baseMsg);
dataChannel.Send(msg);
--fEventCounter;
while (fEventCounter == 0)
if (dataOutChannel.Send(msg) >= 0)
{
boost::this_thread::sleep(boost::posix_time::milliseconds(1));
if (fNumMsgs > 0)
{
numSentMsgs++;
if (numSentMsgs >= fNumMsgs)
{
break;
}
}
}
}
try {
resetEventCounter.interrupt();
resetEventCounter.join();
} catch(boost::thread_resource_error& e) {
LOG(ERROR) << e.what();
}
}
void FairMQBenchmarkSampler::ResetEventCounter()
{
while (true)
{
try
{
fEventCounter = fEventRate / 100;
boost::this_thread::sleep(boost::posix_time::milliseconds(10));
}
catch (boost::thread_interrupted&)
{
break;
}
}
LOG(INFO) << "Sent " << numSentMsgs << " messages, leaving RUNNING state.";
LOG(INFO) << "Sending time: ";
}
void FairMQBenchmarkSampler::SetProperty(const int key, const string& value)
@@ -106,11 +91,11 @@ void FairMQBenchmarkSampler::SetProperty(const int key, const int value)
{
switch (key)
{
case EventSize:
fEventSize = value;
case MsgSize:
fMsgSize = value;
break;
case EventRate:
fEventRate = value;
case NumMsgs:
fNumMsgs = value;
break;
default:
FairMQDevice::SetProperty(key, value);
@@ -122,10 +107,10 @@ int FairMQBenchmarkSampler::GetProperty(const int key, const int default_ /*= 0*
{
switch (key)
{
case EventSize:
return fEventSize;
case EventRate:
return fEventRate;
case MsgSize:
return fMsgSize;
case NumMsgs:
return fNumMsgs;
default:
return FairMQDevice::GetProperty(key, default_);
}
@@ -135,10 +120,10 @@ string FairMQBenchmarkSampler::GetPropertyDescription(const int key)
{
switch (key)
{
case EventSize:
return "EventSize: Size of the transfered message buffer.";
case EventRate:
return "EventRate: Upper limit for the message rate.";
case MsgSize:
return "MsgSize: Size of the transfered message buffer.";
case NumMsgs:
return "NumMsgs: Number of messages to send.";
default:
return FairMQDevice::GetPropertyDescription(key);
}