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Add benchmarks for QMetaType::construct()

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Change-Id: Ia5883c5712e5d634b0e62189b639209eb3d5cd93
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@nokia.com>
This commit is contained in:
Kent Hansen 2011-10-10 14:33:56 +02:00 committed by Qt by Nokia
parent 9e92ecde74
commit f8b89fa507
2 changed files with 98 additions and 0 deletions
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49
tests/benchmarks/corelib/kernel/qmetatype/tst_qmetatype.cpp
View File

@ -76,6 +76,11 @@ private slots:
void constructCoreType(); void constructCoreType();
void constructCoreTypeCopy_data(); void constructCoreTypeCopy_data();
void constructCoreTypeCopy(); void constructCoreTypeCopy();
void constructInPlace_data();
void constructInPlace();
void constructInPlaceCopy_data();
void constructInPlaceCopy();
}; };
tst_QMetaType::tst_QMetaType() tst_QMetaType::tst_QMetaType()
@ -281,5 +286,49 @@ void tst_QMetaType::constructCoreTypeCopy()
} }
} }
void tst_QMetaType::constructInPlace_data()
{
constructCoreType_data();
}
void tst_QMetaType::constructInPlace()
{
QFETCH(int, typeId);
int size = QMetaType::sizeOf(typeId);
void *storage = qMallocAligned(size, 2 * sizeof(qlonglong));
QCOMPARE(QMetaType::construct(typeId, storage, /*copy=*/0), storage);
QMetaType::destruct(typeId, storage);
QBENCHMARK {
for (int i = 0; i < 100000; ++i) {
QMetaType::construct(typeId, storage, /*copy=*/0);
QMetaType::destruct(typeId, storage);
}
}
qFreeAligned(storage);
}
void tst_QMetaType::constructInPlaceCopy_data()
{
constructCoreType_data();
}
void tst_QMetaType::constructInPlaceCopy()
{
QFETCH(int, typeId);
int size = QMetaType::sizeOf(typeId);
void *storage = qMallocAligned(size, 2 * sizeof(qlonglong));
void *other = QMetaType::create(typeId);
QCOMPARE(QMetaType::construct(typeId, storage, other), storage);
QMetaType::destruct(typeId, storage);
QBENCHMARK {
for (int i = 0; i < 100000; ++i) {
QMetaType::construct(typeId, storage, other);
QMetaType::destruct(typeId, storage);
}
}
QMetaType::destroy(typeId, other);
qFreeAligned(storage);
}
QTEST_MAIN(tst_QMetaType) QTEST_MAIN(tst_QMetaType)
#include "tst_qmetatype.moc" #include "tst_qmetatype.moc"

49
tests/benchmarks/gui/kernel/qguimetatype/tst_qguimetatype.cpp
View File

@ -55,6 +55,11 @@ private slots:
void constructGuiType(); void constructGuiType();
void constructGuiTypeCopy_data(); void constructGuiTypeCopy_data();
void constructGuiTypeCopy(); void constructGuiTypeCopy();
void constructInPlace_data();
void constructInPlace();
void constructInPlaceCopy_data();
void constructInPlaceCopy();
}; };
tst_QGuiMetaType::tst_QGuiMetaType() tst_QGuiMetaType::tst_QGuiMetaType()
@ -109,5 +114,49 @@ void tst_QGuiMetaType::constructGuiTypeCopy()
} }
} }
void tst_QGuiMetaType::constructInPlace_data()
{
constructGuiType_data();
}
void tst_QGuiMetaType::constructInPlace()
{
QFETCH(int, typeId);
int size = QMetaType::sizeOf(typeId);
void *storage = qMallocAligned(size, 2 * sizeof(qlonglong));
QCOMPARE(QMetaType::construct(typeId, storage, /*copy=*/0), storage);
QMetaType::destruct(typeId, storage);
QBENCHMARK {
for (int i = 0; i < 100000; ++i) {
QMetaType::construct(typeId, storage, /*copy=*/0);
QMetaType::destruct(typeId, storage);
}
}
qFreeAligned(storage);
}
void tst_QGuiMetaType::constructInPlaceCopy_data()
{
constructGuiType_data();
}
void tst_QGuiMetaType::constructInPlaceCopy()
{
QFETCH(int, typeId);
int size = QMetaType::sizeOf(typeId);
void *storage = qMallocAligned(size, 2 * sizeof(qlonglong));
void *other = QMetaType::create(typeId);
QCOMPARE(QMetaType::construct(typeId, storage, other), storage);
QMetaType::destruct(typeId, storage);
QBENCHMARK {
for (int i = 0; i < 100000; ++i) {
QMetaType::construct(typeId, storage, other);
QMetaType::destruct(typeId, storage);
}
}
QMetaType::destroy(typeId, other);
qFreeAligned(storage);
}
QTEST_MAIN(tst_QGuiMetaType) QTEST_MAIN(tst_QGuiMetaType)
#include "tst_qguimetatype.moc" #include "tst_qguimetatype.moc"