blob: caf0a50c1459f0a6a0ba84331f1ff5ca6917f8d5 [file] [log] [blame]
/****************************************************************************
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** This file is part of the QtTest module of the Qt Toolkit.
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#ifndef QBENCHMARKVALGRIND_P_H
#define QBENCHMARKVALGRIND_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "QtTest/private/qbenchmarkmeasurement_p.h"
#include <QtCore/qmap.h>
#include <QtCore/qstring.h>
class QStringList;
QT_BEGIN_NAMESPACE
class QBenchmarkValgrindUtils
{
public:
static bool haveValgrind();
static bool rerunThroughCallgrind(const QStringList &origAppArgs, int &exitCode);
static bool runCallgrindSubProcess(const QStringList &origAppArgs, int &exitCode);
static qint64 extractResult(const QString &fileName);
static QString getNewestFileName();
static qint64 extractLastResult();
static void cleanup();
static QString outFileBase(qint64 pid = -1);
};
class QBenchmarkCallgrindMeasurer : public QBenchmarkMeasurerBase
{
public:
void start();
qint64 checkpoint();
qint64 stop();
bool isMeasurementAccepted(qint64 measurement);
int adjustIterationCount(int);
int adjustMedianCount(int);
bool needsWarmupIteration();
QString unitText();
QString metricText();
};
QT_END_NAMESPACE
#endif // QBENCHMARKVALGRIND_H