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| author | Michael Brasser <michael.brasser@nokia.com> | 2010-11-05 03:27:30 (GMT) |
|---|---|---|
| committer | Michael Brasser <michael.brasser@nokia.com> | 2010-11-19 00:56:45 (GMT) |
| commit | 7aebf28291288ea6e8c1d9d28f4ed752b00dca97 (patch) | |
| tree | 26584dd314ac01df1ead5538919fe0db0cf962cb /tests/benchmarks | |
| parent | 3c05109ce609574f1525c465f68817d3af39397e (diff) | |
| download | Qt-7aebf28291288ea6e8c1d9d28f4ed752b00dca97.zip Qt-7aebf28291288ea6e8c1d9d28f4ed752b00dca97.tar.gz Qt-7aebf28291288ea6e8c1d9d28f4ed752b00dca97.tar.bz2 | |
Make deferred tracing less expensive (real-time cost is the same)
Diffstat (limited to 'tests/benchmarks')
| -rw-r--r-- | tests/benchmarks/declarative/qperformancetimer/tst_qperformancetimer.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/benchmarks/declarative/qperformancetimer/tst_qperformancetimer.cpp b/tests/benchmarks/declarative/qperformancetimer/tst_qperformancetimer.cpp index 04737e7..497a556 100644 --- a/tests/benchmarks/declarative/qperformancetimer/tst_qperformancetimer.cpp +++ b/tests/benchmarks/declarative/qperformancetimer/tst_qperformancetimer.cpp @@ -54,6 +54,7 @@ private slots: void all(); void startElapsed(); void doubleElapsed(); + void trace(); }; void tst_qperformancetimer::all() @@ -84,6 +85,16 @@ void tst_qperformancetimer::doubleElapsed() } } +void tst_qperformancetimer::trace() +{ + QString s("A decent sized string of text here."); + QBENCHMARK { + QByteArray data; + QDataStream ds(&data, QIODevice::WriteOnly); + ds << (qint64)100 << (int)5 << (int)5 << s; + } +} + QTEST_MAIN(tst_qperformancetimer) #include "tst_qperformancetimer.moc" |