diff --git a/tests/benchmarks/corelib/tools/qstack/main.cpp b/tests/benchmarks/corelib/tools/qstack/main.cpp new file mode 100644 index 0000000000..062482e792 --- /dev/null +++ b/tests/benchmarks/corelib/tools/qstack/main.cpp @@ -0,0 +1,89 @@ +/**************************************************************************** +** +** Copyright (C) 2015 Robin Burchell +** Contact: http://www.qt-project.org/legal +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL21$ +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** 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 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include +#include +#include + +#include + +class tst_QStack: public QObject +{ + Q_OBJECT + +private slots: + void qstack_push(); + void qstack_pop(); + void qstack_pushpopone(); +}; + +const int N = 1000000; + +void tst_QStack::qstack_push() +{ + QStack v; + QBENCHMARK { + for (int i = 0; i != N; ++i) + v.push(i); + v = QStack(); + } +} + +void tst_QStack::qstack_pop() +{ + QStack v; + for (int i = 0; i != N; ++i) + v.push(i); + + QBENCHMARK { + QStack v2 = v; + for (int i = 0; i != N; ++i) { + v2.pop(); + } + } +} + +void tst_QStack::qstack_pushpopone() +{ + QBENCHMARK { + QStack v; + for (int i = 0; i != N; ++i) { + v.push(0); + v.pop(); + } + } +} + +QTEST_MAIN(tst_QStack) + +#include "main.moc" diff --git a/tests/benchmarks/corelib/tools/qstack/qstack.pro b/tests/benchmarks/corelib/tools/qstack/qstack.pro new file mode 100644 index 0000000000..7d8a839610 --- /dev/null +++ b/tests/benchmarks/corelib/tools/qstack/qstack.pro @@ -0,0 +1,4 @@ +TARGET = tst_bench_stack +QT = core testlib core-private +SOURCES += main.cpp +CONFIG += release diff --git a/tests/benchmarks/corelib/tools/tools.pro b/tests/benchmarks/corelib/tools/tools.pro index 00abd75839..d9ec5edd7c 100644 --- a/tests/benchmarks/corelib/tools/tools.pro +++ b/tests/benchmarks/corelib/tools/tools.pro @@ -12,6 +12,7 @@ SUBDIRS = \ qrect \ qregexp \ qringbuffer \ + qstack \ qstring \ qstringbuilder \ qstringlist \