diff options
Diffstat (limited to 'tests/benchmarks/corelib/io/qdir/10000/bench_qdir_10000.cpp')
| -rw-r--r-- | tests/benchmarks/corelib/io/qdir/10000/bench_qdir_10000.cpp | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/tests/benchmarks/corelib/io/qdir/10000/bench_qdir_10000.cpp b/tests/benchmarks/corelib/io/qdir/10000/bench_qdir_10000.cpp deleted file mode 100644 index 894cf83de9..0000000000 --- a/tests/benchmarks/corelib/io/qdir/10000/bench_qdir_10000.cpp +++ /dev/null @@ -1,198 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the test suite module 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 <QTest> -#include <QDirIterator> - -#ifdef Q_OS_WIN -# include <windows.h> -#else -# include <sys/stat.h> -# include <sys/types.h> -# include <dirent.h> -# include <unistd.h> -#endif - -class bench_QDir_10000 : public QObject{ - Q_OBJECT -public slots: - void initTestCase() { - QDir testdir = QDir::tempPath(); - - const QString subfolder_name = QLatin1String("test_speed"); - QVERIFY(testdir.mkdir(subfolder_name)); - QVERIFY(testdir.cd(subfolder_name)); - - for (uint i=0; i<10000; ++i) { - QFile file(testdir.absolutePath() + "/testfile_" + QString::number(i)); - file.open(QIODevice::WriteOnly); - } - } - void cleanupTestCase() { - { - QDir testdir(QDir::tempPath() + QLatin1String("/test_speed")); - testdir.setSorting(QDir::Unsorted); - testdir.setFilter(QDir::AllEntries | QDir::System | QDir::Hidden); - foreach (const QString &filename, testdir.entryList()) { - testdir.remove(filename); - } - } - const QDir temp = QDir(QDir::tempPath()); - temp.rmdir(QLatin1String("test_speed")); - } -private slots: - void baseline() {} - - void sizeSpeed() { - QDir testdir(QDir::tempPath() + QLatin1String("/test_speed")); - QBENCHMARK { - QFileInfoList fileInfoList = testdir.entryInfoList(QDir::Files, QDir::Unsorted); - foreach (const QFileInfo &fileInfo, fileInfoList) { - fileInfo.isDir(); - fileInfo.size(); - } - } - } - void sizeSpeedIterator() { - QDir testdir(QDir::tempPath() + QLatin1String("/test_speed")); - QBENCHMARK { - QDirIterator dit(testdir.path(), QDir::Files); - while (dit.hasNext()) { - dit.next(); - dit.fileInfo().isDir(); - dit.fileInfo().size(); - } - } - } - - void sizeSpeedWithoutFilter() { - QDir testdir(QDir::tempPath() + QLatin1String("/test_speed")); - QBENCHMARK { - QFileInfoList fileInfoList = testdir.entryInfoList(QDir::NoFilter, QDir::Unsorted); - foreach (const QFileInfo &fileInfo, fileInfoList) { - fileInfo.size(); - } - } - } - void sizeSpeedWithoutFilterIterator() { - QDir testdir(QDir::tempPath() + QLatin1String("/test_speed")); - QBENCHMARK { - QDirIterator dit(testdir.path()); - while (dit.hasNext()) { - dit.next(); - dit.fileInfo().isDir(); - dit.fileInfo().size(); - } - } - } - - void sizeSpeedWithoutFileInfoList() { - QDir testdir(QDir::tempPath() + QLatin1String("/test_speed")); - testdir.setSorting(QDir::Unsorted); - QBENCHMARK { - QStringList fileList = testdir.entryList(QDir::NoFilter, QDir::Unsorted); - foreach (const QString &filename, fileList) { - QFileInfo fileInfo(filename); - fileInfo.size(); - } - } - } - - void iDontWantAnyStat() { - QDir testdir(QDir::tempPath() + QLatin1String("/test_speed")); - testdir.setSorting(QDir::Unsorted); - testdir.setFilter(QDir::AllEntries | QDir::System | QDir::Hidden); - QBENCHMARK { - QStringList fileList = testdir.entryList(QDir::NoFilter, QDir::Unsorted); - foreach (const QString &filename, fileList) { - - } - } - } - void iDontWantAnyStatIterator() { - QBENCHMARK { - QDirIterator dit(QDir::tempPath() + QLatin1String("/test_speed")); - while (dit.hasNext()) { - dit.next(); - } - } - } - - void sorted_byTime() { - QDir testdir(QDir::tempPath() + QLatin1String("/test_speed")); - testdir.setSorting(QDir::Time); - testdir.setFilter(QDir::AllEntries | QDir::System | QDir::Hidden); - QBENCHMARK { - QStringList fileList = testdir.entryList(QDir::NoFilter, QDir::Time); - foreach (const QString &filename, fileList) { - - } - } - } - - void sizeSpeedWithoutFilterLowLevel() { - QDir testdir(QDir::tempPath() + QLatin1String("/test_speed")); -#ifdef Q_OS_WIN - const wchar_t *dirpath = (wchar_t*)testdir.absolutePath().utf16(); - wchar_t appendedPath[MAX_PATH]; - wcscpy(appendedPath, dirpath); - wcscat(appendedPath, L"\\*"); - - WIN32_FIND_DATA fd; - HANDLE hSearch = FindFirstFileW(appendedPath, &fd); - QVERIFY(hSearch != INVALID_HANDLE_VALUE); - - QBENCHMARK { - do { - - } while (FindNextFile(hSearch, &fd)); - } - FindClose(hSearch); -#else - DIR *dir = opendir(qPrintable(testdir.absolutePath())); - QVERIFY(dir); - - QVERIFY(!chdir(qPrintable(testdir.absolutePath()))); - QBENCHMARK { - struct dirent *item = readdir(dir); - while (item) { - char *fileName = item->d_name; - - struct stat fileStat; - QVERIFY(!stat(fileName, &fileStat)); - - item = readdir(dir); - } - } - closedir(dir); -#endif - } -}; - -QTEST_MAIN(bench_QDir_10000) -#include "bench_qdir_10000.moc" |