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/*
* Copyright (C) 2013-2015, 2019 by the Konclude Developer Team.
*
* This file is part of the reasoning system Konclude.
* For details and support, see <http://konclude.com/>.
*
* Konclude is free software: you can redistribute it and/or modify
* it under the terms of version 3 of the GNU Lesser General Public
* License (LGPLv3) as published by the Free Software Foundation.
*
* Konclude is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU (Lesser) General Public License for more details.
*
* You should have received a copy of the GNU (Lesser) General Public
* License along with Konclude. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "CReasonerMemoryUsageCheckingThread.h"
namespace Konclude {
namespace Test {
namespace Evaluation {
CReasonerMemoryUsageCheckingThread::CReasonerMemoryUsageCheckingThread(CConfiguration *config, QString processId) : CIntervalThread("ReasonerMemoryCheckingThread"), CLogIdentifier("::Konclude::Test::Evaluation::ReasonerEvaluationManagerThread",this) {
mProcessId = processId;
mConfig = config;
mChecking = true;
mContinue = true;
mMaxMemoryUsage = 0;
mMemoryCheckingIntervall = CConfigDataReader::readConfigInteger(config, "Konclude.Evaluation.MemoryUsageCheckingInterval");
mMemoryCheckingProgramm = CConfigDataReader::readConfigString(config, "Konclude.Evaluation.MemoryUsageCheckingProgram");
startThread();
}
CReasonerMemoryUsageCheckingThread::~CReasonerMemoryUsageCheckingThread() {
stopThread();
}
cint64 CReasonerMemoryUsageCheckingThread::getMemoryUsage(bool stopChecking) {
if (stopChecking) {
mContinue = false;
}
CBlockingCallbackData blockCallbackData;
postEvent(new CReasonerMemoryUsageFinishedEvent(&blockCallbackData));
blockCallbackData.waitForCallback();
return mMaxMemoryUsage;
}
void CReasonerMemoryUsageCheckingThread::threadStarted() {
CIntervalThread::threadStarted();
startTimerWithInterval(MEMORY_CHECKING_TIMER, mMemoryCheckingIntervall);
}
void CReasonerMemoryUsageCheckingThread::threadStopped() {
CIntervalThread::threadStopped();
}
bool CReasonerMemoryUsageCheckingThread::processTimer(qint64 timerID) {
if (timerID == MEMORY_CHECKING_TIMER) {
checkMemory();
return true;
}
return false;
}
void CReasonerMemoryUsageCheckingThread::checkMemory() {
if (!mMemoryCheckingProgramm.isEmpty()) {
QProcess* process = new QProcess();
QString argString = QString("%1").arg(mProcessId);
QString appString = QString("%1 %2").arg(mMemoryCheckingProgramm).arg(argString);
process->start(appString);
process->waitForFinished();
QString output = process->readAllStandardOutput().trimmed();
bool parsed = false;
cint64 memoryUsage = output.toLongLong(&parsed);
if (!parsed) {
memoryUsage = output.toDouble(&parsed);
}
mMaxMemoryUsage = qMax(mMaxMemoryUsage, memoryUsage);
delete process;
}
}
bool CReasonerMemoryUsageCheckingThread::processCustomsEvents(QEvent::Type type, CCustomEvent* event) {
if (CThread::processCustomsEvents(type,event)) {
return true;
} else {
if (type == CReasonerMemoryUsageFinishedEvent::EVENTTYPE) {
CReasonerMemoryUsageFinishedEvent* rmusfe = (CReasonerMemoryUsageFinishedEvent*)event;
if (mChecking && !mContinue) {
stopTimer(MEMORY_CHECKING_TIMER);
mChecking = false;
}
if (mChecking) {
checkMemory();
}
CCallbackData* callback = rmusfe->getCallback();
if (callback) {
callback->doCallback();
}
return true;
}
}
return false;
}
}; // end namespace Evaluation
}; // end namespace Test
}; // end namespace Konclude
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