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author | Michael Brasser <michael.brasser@nokia.com> | 2010-10-29 05:44:21 (GMT) |
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committer | Michael Brasser <michael.brasser@nokia.com> | 2010-11-19 00:50:00 (GMT) |
commit | 3d100ab29820b4dcf14afbcadb05d0bf40fdacbc (patch) | |
tree | 7bcd081a281824e108556139656d4d1124e1c275 /tests/benchmarks | |
parent | 03c671e557a59a2c908cb8241c7ad5c31536841d (diff) | |
download | Qt-3d100ab29820b4dcf14afbcadb05d0bf40fdacbc.zip Qt-3d100ab29820b4dcf14afbcadb05d0bf40fdacbc.tar.gz Qt-3d100ab29820b4dcf14afbcadb05d0bf40fdacbc.tar.bz2 |
Add a private high-performance timer for profiling.
Diffstat (limited to 'tests/benchmarks')
-rw-r--r-- | tests/benchmarks/declarative/qperformancetimer/qperformancetimer.pro | 8 | ||||
-rw-r--r-- | tests/benchmarks/declarative/qperformancetimer/tst_qperformancetimer.cpp | 89 |
2 files changed, 97 insertions, 0 deletions
diff --git a/tests/benchmarks/declarative/qperformancetimer/qperformancetimer.pro b/tests/benchmarks/declarative/qperformancetimer/qperformancetimer.pro new file mode 100644 index 0000000..a39cd3d --- /dev/null +++ b/tests/benchmarks/declarative/qperformancetimer/qperformancetimer.pro @@ -0,0 +1,8 @@ +load(qttest_p4) +QT += declarative +TEMPLATE = app +TARGET = tst_qperformancetimer +macx:CONFIG -= app_bundle + +SOURCES += tst_qperformancetimer.cpp + diff --git a/tests/benchmarks/declarative/qperformancetimer/tst_qperformancetimer.cpp b/tests/benchmarks/declarative/qperformancetimer/tst_qperformancetimer.cpp new file mode 100644 index 0000000..04737e7 --- /dev/null +++ b/tests/benchmarks/declarative/qperformancetimer/tst_qperformancetimer.cpp @@ -0,0 +1,89 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <private/qperformancetimer_p.h> +#include <QObject> +#include <qtest.h> + +class tst_qperformancetimer : public QObject +{ + Q_OBJECT + +public: + tst_qperformancetimer() {} + +private slots: + void all(); + void startElapsed(); + void doubleElapsed(); +}; + +void tst_qperformancetimer::all() +{ + QBENCHMARK { + QPerformanceTimer t; + t.start(); + t.elapsed(); + } +} + +void tst_qperformancetimer::startElapsed() +{ + QPerformanceTimer t; + QBENCHMARK { + t.start(); + t.elapsed(); + } +} + +void tst_qperformancetimer::doubleElapsed() +{ + QPerformanceTimer t; + t.start(); + QBENCHMARK { + t.elapsed(); + t.elapsed(); + } +} + +QTEST_MAIN(tst_qperformancetimer) + +#include "tst_qperformancetimer.moc" |