diff options
Diffstat (limited to 'tests/benchmarks/corelib/kernel/qcoreapplication/tst_bench_qcoreapplication.cpp')
| -rw-r--r-- | tests/benchmarks/corelib/kernel/qcoreapplication/tst_bench_qcoreapplication.cpp | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/tests/benchmarks/corelib/kernel/qcoreapplication/tst_bench_qcoreapplication.cpp b/tests/benchmarks/corelib/kernel/qcoreapplication/tst_bench_qcoreapplication.cpp new file mode 100644 index 0000000000..86047a0b07 --- /dev/null +++ b/tests/benchmarks/corelib/kernel/qcoreapplication/tst_bench_qcoreapplication.cpp @@ -0,0 +1,69 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Robin Burchell <robin+qt@viroteck.net> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** 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. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <QtCore> +#include <qtest.h> +#include <qcoreapplication.h> + +class tst_QCoreApplication : public QObject +{ +Q_OBJECT +private slots: + void event_posting_benchmark_data(); + void event_posting_benchmark(); +}; + +void tst_QCoreApplication::event_posting_benchmark_data() +{ + QTest::addColumn<int>("size"); + QTest::newRow("50 events") << 50; + QTest::newRow("100 events") << 100; + QTest::newRow("200 events") << 200; + QTest::newRow("1000 events") << 1000; + QTest::newRow("10000 events") << 10000; + QTest::newRow("100000 events") << 100000; + QTest::newRow("1000000 events") << 1000000; +} + +void tst_QCoreApplication::event_posting_benchmark() +{ + QFETCH(int, size); + + int type = QEvent::registerEventType(); + QCoreApplication *app = QCoreApplication::instance(); + + // benchmark posting & sending events + QBENCHMARK { + for (int i = 0; i < size; ++i) + QCoreApplication::postEvent(app, new QEvent(QEvent::Type(type))); + QCoreApplication::sendPostedEvents(); + } +} + +QTEST_MAIN(tst_QCoreApplication) + +#include "tst_bench_qcoreapplication.moc" |