94 lines
3.0 KiB
C++
94 lines
3.0 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/
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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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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** 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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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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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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#ifndef QBENCHMARKVALGRIND_P_H
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#define QBENCHMARKVALGRIND_P_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#include <QtTest/private/qbenchmarkmeasurement_p.h>
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#include <QtTest/private/qbenchmarkmetric_p.h>
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#include <QtCore/qmap.h>
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#include <QtCore/qstring.h>
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class QStringList;
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QT_BEGIN_NAMESPACE
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class QBenchmarkValgrindUtils
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{
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public:
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static bool haveValgrind();
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static bool rerunThroughCallgrind(const QStringList &origAppArgs, int &exitCode);
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static bool runCallgrindSubProcess(const QStringList &origAppArgs, int &exitCode);
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static qint64 extractResult(const QString &fileName);
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static QString getNewestFileName();
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static qint64 extractLastResult();
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static void cleanup();
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static QString outFileBase(qint64 pid = -1);
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};
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class QBenchmarkCallgrindMeasurer : public QBenchmarkMeasurerBase
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{
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public:
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void start();
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qint64 checkpoint();
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qint64 stop();
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bool isMeasurementAccepted(qint64 measurement);
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int adjustIterationCount(int);
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int adjustMedianCount(int);
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bool needsWarmupIteration();
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QTest::QBenchmarkMetric metricType();
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};
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QT_END_NAMESPACE
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#endif // QBENCHMARKVALGRIND_H
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