140 lines
3.1 KiB
C++
140 lines
3.1 KiB
C++
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/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtTest module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "QtTest/private/qbenchmarkmeasurement_p.h"
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#include "QtTest/private/qbenchmark_p.h"
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#include "QtTest/private/qbenchmarkmetric_p.h"
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#include "qbenchmark.h"
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#include <qdebug.h>
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QT_BEGIN_NAMESPACE
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// QBenchmarkTimeMeasurer implementation
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void QBenchmarkTimeMeasurer::start()
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{
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time.start();
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}
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qint64 QBenchmarkTimeMeasurer::checkpoint()
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{
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return time.elapsed();
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}
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qint64 QBenchmarkTimeMeasurer::stop()
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{
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return time.elapsed();
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}
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bool QBenchmarkTimeMeasurer::isMeasurementAccepted(qint64 measurement)
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{
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return (measurement > 50);
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}
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int QBenchmarkTimeMeasurer::adjustIterationCount(int suggestion)
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{
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return suggestion;
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}
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bool QBenchmarkTimeMeasurer::needsWarmupIteration()
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{
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return true;
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}
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int QBenchmarkTimeMeasurer::adjustMedianCount(int)
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{
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return 1;
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}
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QTest::QBenchmarkMetric QBenchmarkTimeMeasurer::metricType()
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{
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return QTest::WalltimeMilliseconds;
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}
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#ifdef HAVE_TICK_COUNTER // defined in 3rdparty/cycle_p.h
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void QBenchmarkTickMeasurer::start()
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{
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startTicks = getticks();
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}
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qint64 QBenchmarkTickMeasurer::checkpoint()
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{
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CycleCounterTicks now = getticks();
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return qRound64(elapsed(now, startTicks));
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}
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qint64 QBenchmarkTickMeasurer::stop()
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{
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CycleCounterTicks now = getticks();
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return qRound64(elapsed(now, startTicks));
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}
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bool QBenchmarkTickMeasurer::isMeasurementAccepted(qint64)
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{
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return true;
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}
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int QBenchmarkTickMeasurer::adjustIterationCount(int)
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{
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return 1;
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}
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int QBenchmarkTickMeasurer::adjustMedianCount(int)
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{
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return 1;
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}
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bool QBenchmarkTickMeasurer::needsWarmupIteration()
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{
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return true;
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}
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QTest::QBenchmarkMetric QBenchmarkTickMeasurer::metricType()
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{
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return QTest::CPUTicks;
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}
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#endif
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QT_END_NAMESPACE
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