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| author | Markus Goetz <Markus.Goetz@nokia.com> | 2009-11-27 09:55:56 (GMT) |
|---|---|---|
| committer | Markus Goetz <Markus.Goetz@nokia.com> | 2009-11-27 09:56:19 (GMT) |
| commit | ef17dac74688a8754aa4434a24ddb19d2ab4dcc5 (patch) | |
| tree | 4d2a0a65e091873581fbc7b1894151373d0d4bb9 | |
| parent | c8de2b42348eb8665bee3948895c397c4a364251 (diff) | |
| download | Qt-ef17dac74688a8754aa4434a24ddb19d2ab4dcc5.zip Qt-ef17dac74688a8754aa4434a24ddb19d2ab4dcc5.tar.gz Qt-ef17dac74688a8754aa4434a24ddb19d2ab4dcc5.tar.bz2 | |
Improve QFileInfo benchmark
Reviewed-by: TrustMe
| -rw-r--r-- | src/corelib/io/qfsfileengine_p.h | 2 | ||||
| -rw-r--r-- | tests/benchmarks/qfileinfo/main.cpp | 8 |
2 files changed, 6 insertions, 4 deletions
diff --git a/src/corelib/io/qfsfileengine_p.h b/src/corelib/io/qfsfileengine_p.h index 87f0737..41a6a1b 100644 --- a/src/corelib/io/qfsfileengine_p.h +++ b/src/corelib/io/qfsfileengine_p.h @@ -66,7 +66,7 @@ QT_BEGIN_NAMESPACE #define Q_USE_DEPRECATED_MAP_API 1 #endif -class QFSFileEnginePrivate : public QAbstractFileEnginePrivate +class Q_AUTOTEST_EXPORT QFSFileEnginePrivate : public QAbstractFileEnginePrivate { Q_DECLARE_PUBLIC(QFSFileEngine) diff --git a/tests/benchmarks/qfileinfo/main.cpp b/tests/benchmarks/qfileinfo/main.cpp index 7950f58..711209c 100644 --- a/tests/benchmarks/qfileinfo/main.cpp +++ b/tests/benchmarks/qfileinfo/main.cpp @@ -44,6 +44,7 @@ #include <QtCore/QCoreApplication> #include <QtCore/QFileInfo> +#include "private/qfsfileengine_p.h" class qfileinfo : public QObject { @@ -67,11 +68,12 @@ void qfileinfo::cleanupTestCase() void qfileinfo::canonicalFileNamePerformance() { + QString appPath = QCoreApplication::applicationFilePath(); + QFSFileEnginePrivate::canonicalized(appPath); // warmup + QFSFileEnginePrivate::canonicalized(appPath); // more warmup QBENCHMARK { for (int i = 0; i < 5000; i++) { - // this actually calls canonicalFilePath twice, once inside QCoreApplication. - QFileInfo fi(QCoreApplication::applicationFilePath()); - fi.canonicalFilePath(); + QFSFileEnginePrivate::canonicalized(appPath); } } } |