Robin Burchell
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69a44f9cfc
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Change event posting to use a QVector.
This provides a ~10% improvement to the newly introduced QCoreApplication
event_posting_benchmark (a simple synthetic benchmark of creating a bunch of
events, posting them, and sending the queue).
before:
********* Start testing of QCoreApplicationBenchmark *********
Config: Using QTest library 5.0.0, Qt 5.0.0
PASS : QCoreApplicationBenchmark::initTestCase()
RESULT : QCoreApplicationBenchmark::signal_slot_benchmark():"1000":
0.82 msecs per iteration (total: 53, iterations: 64)
RESULT : QCoreApplicationBenchmark::signal_slot_benchmark():"10000":
8.6 msecs per iteration (total: 69, iterations: 8)
RESULT : QCoreApplicationBenchmark::signal_slot_benchmark():"100000":
84 msecs per iteration (total: 84, iterations: 1)
RESULT : QCoreApplicationBenchmark::signal_slot_benchmark():"1000000":
874 msecs per iteration (total: 874, iterations: 1)
PASS : QCoreApplicationBenchmark::signal_slot_benchmark()
PASS : QCoreApplicationBenchmark::cleanupTestCase()
Totals: 3 passed, 0 failed, 0 skipped
********* Finished testing of QCoreApplicationBenchmark *********
after:
********* Start testing of QCoreApplicationBenchmark *********
Config: Using QTest library 5.0.0, Qt 5.0.0
PASS : QCoreApplicationBenchmark::initTestCase()
RESULT : QCoreApplicationBenchmark::event_posting_benchmark():"1000 events":
0.781 msecs per iteration (total: 100, iterations: 128)
RESULT : QCoreApplicationBenchmark::event_posting_benchmark():"10000 events":
7.8 msecs per iteration (total: 63, iterations: 8)
RESULT : QCoreApplicationBenchmark::event_posting_benchmark():"100000 events":
75 msecs per iteration (total: 75, iterations: 1)
RESULT : QCoreApplicationBenchmark::event_posting_benchmark():"1000000 events":
774 msecs per iteration (total: 774, iterations: 1)
PASS : QCoreApplicationBenchmark::event_posting_benchmark()
PASS : QCoreApplicationBenchmark::cleanupTestCase()
Totals: 3 passed, 0 failed, 0 skipped
********* Finished testing of QCoreApplicationBenchmark *********
Change-Id: Ibf56d9526b0a8cbaf171008da4104bb457628172
Reviewed-by: Sergio Ahumada <sergio.ahumada@nokia.com>
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2011-12-30 21:58:10 +01:00 |