Muldersoft/LameXP
Muldersoft/LameXP
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Use QElapsedTimer class instead of MUtils::OS::perfcounter_read() where appropriate.

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This commit is contained in:
LoRd_MuldeR 2014-12-06 15:54:58 +01:00
parent f602bfa6c9
commit b704d5161f
8 changed files with 80 additions and 68 deletions
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2
src/Config.h
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@ -35,7 +35,7 @@
#define VER_LAMEXP_MINOR_LO 1
#define VER_LAMEXP_TYPE Beta
#define VER_LAMEXP_PATCH 5
#define VER_LAMEXP_BUILD 1617
#define VER_LAMEXP_BUILD 1619
#define VER_LAMEXP_CONFG 1558
///////////////////////////////////////////////////////////////////////////////

19
src/Dialog_About.cpp
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@ -50,6 +50,7 @@
#include <QTextStream>
#include <QScrollBar>
#include <QCloseEvent>
#include <QElapsedTimer>
#include <QWindowsVistaStyle>
#include <QWindowsXPStyle>
@ -146,7 +147,6 @@ AboutDialog::AboutDialog(SettingsModel *settings, QWidget *parent, bool firstSta
m_disque(NULL),
m_disqueTimer(NULL),
m_rotateNext(false),
m_disqueDelay(_I64_MAX),
m_lastTab(0)
{
//Init the dialog, from the .ui file
@ -387,17 +387,18 @@ void AboutDialog::gotoLicenseTab(void)
void AboutDialog::moveDisque(void)
{
int delta = 2;
const qint64 perfFrequ = MUtils::OS::perfcounter_freq();
const qint64 perfCount = MUtils::OS::perfcounter_read();
QElapsedTimer elapsedTimer;
elapsedTimer.start();
if((perfFrequ >= 0) && (perfCount >= 0))
if((!m_disqueDelay.isNull()) && m_disqueDelay->isValid())
{
if(m_disqueDelay != _I64_MAX)
{
const double delay = static_cast<double>(perfCount) - static_cast<double>(m_disqueDelay);
delta = qMax(1, qMin(128, static_cast<int>(ceil(delay / static_cast<double>(perfFrequ) / 0.00512))));
const qint64 delay = m_disqueDelay->restart();
delta = qBound(1, static_cast<int>(ceil(static_cast<double>(delay) / 5.12)), 128);
}
m_disqueDelay = perfCount;
else
{
m_disqueDelay.reset(new QElapsedTimer());
m_disqueDelay->start();
}
if(m_disque)

3
src/Dialog_About.h
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@ -33,6 +33,7 @@ namespace Ui {
class QLabel;
class QPixmap;
class QTimer;
class QElapsedTimer;
class SettingsModel;
//AboutDialog class
@ -78,7 +79,7 @@ private:
double m_discOpacity;
QPixmap *m_cartoon[4];
bool m_rotateNext;
__int64 m_disqueDelay;
QScopedPointer<QElapsedTimer> m_disqueDelay;
void initInformationTab(void);
void initContributorsTab(void);

26
src/Dialog_Processing.cpp
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@ -69,10 +69,12 @@
#include <QProgressDialog>
#include <QResizeEvent>
#include <QTime>
#include <QElapsedTimer>
#include <QThreadPool>
#include <math.h>
#include <float.h>
#include <stdint.h>
////////////////////////////////////////////////////////////
@ -291,7 +293,6 @@ ProcessingDialog::ProcessingDialog(FileListModel *fileListModel, const AudioFile
m_skippedJobs.clear();
m_userAborted = false;
m_forcedAbort = false;
m_timerStart = 0I64;
}
////////////////////////////////////////////////////////////
@ -555,7 +556,9 @@ void ProcessingDialog::initEncoding(void)
m_initThreads = m_threadPool->maxThreadCount();
QTimer::singleShot(100, this, SLOT(initNextJob()));
m_timerStart = MUtils::OS::perfcounter_read();
m_totalTime.reset(new QElapsedTimer());
m_totalTime->start();
}
void ProcessingDialog::initNextJob(void)
@ -705,15 +708,10 @@ void ProcessingDialog::doneEncoding(void)
}
else
{
const qint64 counter = MUtils::OS::perfcounter_read();
const qint64 frequency = MUtils::OS::perfcounter_freq();
if((counter >= 0I64) && (frequency >= 0))
if((!m_totalTime.isNull()) && m_totalTime->isValid())
{
if((m_timerStart >= 0I64) && (m_timerStart < counter))
{
double timeElapsed = static_cast<double>(counter - m_timerStart) / static_cast<double>(frequency);
m_progressModel->addSystemMessage(tr("Process finished after %1.").arg(time2text(timeElapsed)), ProgressModel::SysMsg_Performance);
}
m_progressModel->addSystemMessage(tr("Process finished after %1.").arg(time2text(m_totalTime->elapsed())), ProgressModel::SysMsg_Performance);
m_totalTime->invalidate();
}
if(m_failedJobs.count() > 0)
@ -1151,12 +1149,10 @@ bool ProcessingDialog::shutdownComputer(void)
return true;
}
QString ProcessingDialog::time2text(const double timeVal) const
QString ProcessingDialog::time2text(const qint64 &msec) const
{
double intPart = 0;
double frcPart = modf(timeVal, &intPart);
QTime time = QTime().addSecs(qRound(intPart)).addMSecs(qRound(frcPart * 1000.0));
const qint64 MILLISECONDS_PER_DAY = 86399999; //24x60x60x1000 - 1
const QTime time = QTime().addMSecs(qMin(msec, MILLISECONDS_PER_DAY));
QString a, b;

8
src/Dialog_Processing.h
View File

@ -40,10 +40,10 @@ class QLabel;
class QMenu;
class QModelIndex;
class QMovie;
class QThreadPool;
class QElapsedTimer;
class RAMObserverThread;
class SettingsModel;
class QThreadPool;
class lamexp_icon_t;
enum shutdownFlag_t
{
@ -105,7 +105,7 @@ private:
AudioFileModel updateMetaInfo(AudioFileModel &audioFile);
void writePlayList(void);
bool shutdownComputer(void);
QString time2text(const double timeVal) const;
QString time2text(const qint64 &msec) const;
QThreadPool *m_threadPool;
QList<AudioFileModel> m_pendingJobs;
@ -133,7 +133,7 @@ private:
CPUObserverThread *m_cpuObserver;
RAMObserverThread *m_ramObserver;
DiskObserverThread *m_diskObserver;
qint64 m_timerStart;
QScopedPointer<QElapsedTimer> m_totalTime;
int m_progressViewFilter;
QColor *m_defaultColor;
};

12
src/Thread_Initialization.cpp
View File

@ -44,6 +44,7 @@
#include <QThreadPool>
#include <QMutex>
#include <QQueue>
#include <QElapsedTimer>
/* helper macros */
#define PRINT_CPU_TYPE(X) case X: qDebug("Selected CPU is: " #X)
@ -319,7 +320,9 @@ double InitializationThread::doInit(const size_t threadCount)
LockedFile::selfTest();
ExtractorTask::clearFlags();
const long long timeExtractStart = MUtils::OS::perfcounter_read();
//Start the timer
QElapsedTimer timeExtractStart;
timeExtractStart.start();
//Extract all files
while(!(queueToolName.isEmpty() || queueChecksum.isEmpty() || queueVersInfo.isEmpty() || queueCpuTypes.isEmpty() || queueVersions.isEmpty()))
@ -364,7 +367,9 @@ double InitializationThread::doInit(const size_t threadCount)
pool->waitForDone();
MUTILS_DELETE(pool);
const long long timeExtractEnd = MUtils::OS::perfcounter_read();
//Performance measure
const qint64 delayExtract = timeExtractStart.elapsed();
timeExtractStart.invalidate();
//Make sure all files were extracted correctly
if(ExtractorTask::getExcept())
@ -388,8 +393,7 @@ double InitializationThread::doInit(const size_t threadCount)
}
//Check delay
const double delayExtract = static_cast<double>(timeExtractEnd - timeExtractStart) / static_cast<double>(MUtils::OS::perfcounter_freq());
if(delayExtract > g_allowedExtractDelay)
if((double(delayExtract) / 1000.0) > g_allowedExtractDelay)
{
m_slowIndicator = true;
qWarning("Extracting tools took %.3f seconds -> probably slow realtime virus scanner.", delayExtract);

54
src/Tool_Abstract.cpp
View File

@ -37,25 +37,29 @@
#include <QLibrary>
#include <QProcessEnvironment>
#include <QDir>
#include <QElapsedTimer>
/*
* Job Object
* Static Objects
*/
QScopedPointer<JobObject> AbstractTool::s_jobObject;
QMutex AbstractTool::s_jobObjMtx;
quint64 AbstractTool::s_jobObjCnt = 0ui64;
QScopedPointer<JobObject> AbstractTool::s_jobObjectInstance;
QScopedPointer<QElapsedTimer> AbstractTool::s_startProcessTimer;
/*
* Process Timer
* Synchronization
*/
quint64 AbstractTool::s_startProcessTimer = 0ui64;
QMutex AbstractTool::s_startProcessMutex;
QMutex AbstractTool::s_createObjectMutex;
/*
* Ref Counter
*/
quint64 AbstractTool::s_referenceCounter = 0ui64;
/*
* Const
*/
static const unsigned int START_DELAY = 100U; //in milliseconds
static const quint64 START_DELAY_NANO = quint64(START_DELAY) * 10000ui64; //in 100-nanosecond intervals
static const qint64 START_DELAY = 64i64; //in milliseconds
/*
* Constructor
@ -65,11 +69,12 @@ AbstractTool::AbstractTool(void)
m_firstLaunch(true)
{
QMutexLocker lock(&s_jobObjMtx);
QMutexLocker lock(&s_createObjectMutex);
if(s_jobObjCnt++ == 0)
if(s_referenceCounter++ == 0)
{
s_jobObject.reset(new JobObject());
s_jobObjectInstance.reset(new JobObject());
s_startProcessTimer.reset(new QElapsedTimer());
}
}
@ -78,11 +83,12 @@ AbstractTool::AbstractTool(void)
*/
AbstractTool::~AbstractTool(void)
{
QMutexLocker lock(&s_jobObjMtx);
QMutexLocker lock(&s_createObjectMutex);
if(--s_jobObjCnt == 0)
if(--s_referenceCounter == 0)
{
s_jobObject.reset(NULL);
s_jobObjectInstance.reset(NULL);
s_startProcessTimer.reset(NULL);
}
}
@ -93,14 +99,16 @@ bool AbstractTool::startProcess(QProcess &process, const QString &program, const
{
QMutexLocker lock(&s_startProcessMutex);
quint64 currentFileTime = MUtils::OS::current_file_time();
while(currentFileTime < s_startProcessTimer)
if((!s_startProcessTimer.isNull()) && s_startProcessTimer->isValid())
{
qint64 elapsed = s_startProcessTimer->elapsed();
while(elapsed < START_DELAY)
{
const quint64 expectedFileTime = s_startProcessTimer;
lock.unlock();
MUtils::OS::sleep_ms(size_t((expectedFileTime - currentFileTime) / 10000ui64) + 1U);
MUtils::OS::sleep_ms((size_t)(START_DELAY - elapsed));
lock.relock();
currentFileTime = MUtils::OS::current_file_time();
elapsed = s_startProcessTimer->elapsed();
}
}
emit messageLogged(commandline2string(program, args) + "\n");
@ -110,9 +118,9 @@ bool AbstractTool::startProcess(QProcess &process, const QString &program, const
if(process.waitForStarted())
{
if(!s_jobObject.isNull())
if(!s_jobObjectInstance.isNull())
{
if(!s_jobObject->addProcessToJob(&process))
if(!s_jobObjectInstance->addProcessToJob(&process))
{
qWarning("Failed to assign process to job object!");
}
@ -126,7 +134,7 @@ bool AbstractTool::startProcess(QProcess &process, const QString &program, const
m_firstLaunch = false;
}
s_startProcessTimer = MUtils::OS::current_file_time() + START_DELAY_NANO;
s_startProcessTimer->start();
return true;
}
@ -137,7 +145,7 @@ bool AbstractTool::startProcess(QProcess &process, const QString &program, const
process.kill();
process.waitForFinished(-1);
s_startProcessTimer = MUtils::OS::current_file_time() + START_DELAY_NANO;
s_startProcessTimer->start();
return false;
}

12
src/Tool_Abstract.h
View File

@ -26,6 +26,7 @@
class QMutex;
class QProcess;
class QElapsedTimer;
class JobObject;
class AbstractTool : public QObject
@ -47,12 +48,13 @@ protected:
static const int m_processTimeoutInterval = 600000;
private:
static quint64 s_startProcessTimer;
static QMutex s_startProcessMutex;
static QScopedPointer<JobObject> s_jobObjectInstance;
static QScopedPointer<QElapsedTimer> s_startProcessTimer;
static QScopedPointer<JobObject> s_jobObject;
static QMutex s_jobObjMtx;
static quint64 s_jobObjCnt;
static QMutex s_startProcessMutex;
static QMutex s_createObjectMutex;
static quint64 s_referenceCounter;
bool m_firstLaunch;
};