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/****************************************************************************
**
** Copyright (C) 2022 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtTest module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
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**
******************************************************************************/
#ifndef QBENCHMARKTIMEMEASURERS_P_H
#define QBENCHMARKTIMEMEASURERS_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/qelapsedtimer.h>
#include <QtTest/private/cycle_p.h>
QT_BEGIN_NAMESPACE
class QBenchmarkTimeMeasurer : public QBenchmarkMeasurerBase
{
public:
void start() override;
qint64 checkpoint() override;
qint64 stop() override;
bool isMeasurementAccepted(qint64 measurement) override;
int adjustIterationCount(int sugestion) override;
int adjustMedianCount(int suggestion) override;
bool needsWarmupIteration() override;
QTest::QBenchmarkMetric metricType() override;
private:
QElapsedTimer time;
};
#ifdef HAVE_TICK_COUNTER // defined in 3rdparty/cycle_p.h
class QBenchmarkTickMeasurer : public QBenchmarkMeasurerBase
{
public:
void start() override;
qint64 checkpoint() override;
qint64 stop() override;
bool isMeasurementAccepted(qint64 measurement) override;
int adjustIterationCount(int) override;
int adjustMedianCount(int suggestion) override;
bool needsWarmupIteration() override;
QTest::QBenchmarkMetric metricType() override;
private:
CycleCounterTicks startTicks;
};
#endif // HAVE_TICK_COUNTER
QT_END_NAMESPACE
#endif // QBENCHMARKTIMEMEASURERS_P_H
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