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| author | Michael Brasser <michael.brasser@nokia.com> | 2010-11-03 00:24:29 (GMT) |
|---|---|---|
| committer | Michael Brasser <michael.brasser@nokia.com> | 2010-11-19 00:51:02 (GMT) |
| commit | 458c237ea807330de8b15cb2b6e99f564bb7fd66 (patch) | |
| tree | bc96856677be08f3d8e59312738ea22232c03dfb /src/declarative | |
| parent | 3d100ab29820b4dcf14afbcadb05d0bf40fdacbc (diff) | |
| download | Qt-458c237ea807330de8b15cb2b6e99f564bb7fd66.zip Qt-458c237ea807330de8b15cb2b6e99f564bb7fd66.tar.gz Qt-458c237ea807330de8b15cb2b6e99f564bb7fd66.tar.bz2 | |
Use high performance timer for profiling. Add binding profile info.
Diffstat (limited to 'src/declarative')
| -rw-r--r-- | src/declarative/debugger/qdeclarativedebugtrace_p.h | 5 | ||||
| -rw-r--r-- | src/declarative/qml/qdeclarativebinding.cpp | 15 | ||||
| -rw-r--r-- | src/declarative/qml/qdeclarativecompiledbindings.cpp | 3 |
3 files changed, 21 insertions, 2 deletions
diff --git a/src/declarative/debugger/qdeclarativedebugtrace_p.h b/src/declarative/debugger/qdeclarativedebugtrace_p.h index 704c49a..d6fe0b0 100644 --- a/src/declarative/debugger/qdeclarativedebugtrace_p.h +++ b/src/declarative/debugger/qdeclarativedebugtrace_p.h @@ -43,7 +43,7 @@ #define QDECLARATIVEDEBUGTRACE_P_H #include <private/qdeclarativedebugservice_p.h> -#include <QtCore/qelapsedtimer.h> +#include <private/qperformancetimer_p.h> QT_BEGIN_HEADER @@ -74,6 +74,7 @@ public: Painting, Compiling, Creating, + Binding, MaximumRangeType }; @@ -90,7 +91,7 @@ private: void startRangeImpl(RangeType); void rangeDataImpl(RangeType, const QUrl &); void endRangeImpl(RangeType); - QElapsedTimer m_timer; + QPerformanceTimer m_timer; }; QT_END_NAMESPACE diff --git a/src/declarative/qml/qdeclarativebinding.cpp b/src/declarative/qml/qdeclarativebinding.cpp index cb6ad8c..2a1abd0 100644 --- a/src/declarative/qml/qdeclarativebinding.cpp +++ b/src/declarative/qml/qdeclarativebinding.cpp @@ -49,6 +49,7 @@ #include "private/qdeclarativedata_p.h" #include "private/qdeclarativestringconverters_p.h" #include "private/qdeclarativestate_p_p.h" +#include "private/qdeclarativedebugtrace_p.h" #include <QVariant> #include <QtCore/qdebug.h> @@ -114,6 +115,19 @@ QDeclarativeProperty QDeclarativeBinding::property() const return d->property; } +class QDeclarativeBindingProfiler { +public: + QDeclarativeBindingProfiler() + { + QDeclarativeDebugTrace::startRange(QDeclarativeDebugTrace::Binding); + } + + ~QDeclarativeBindingProfiler() + { + QDeclarativeDebugTrace::endRange(QDeclarativeDebugTrace::Binding); + } +}; + void QDeclarativeBinding::update(QDeclarativePropertyPrivate::WriteFlags flags) { Q_D(QDeclarativeBinding); @@ -122,6 +136,7 @@ void QDeclarativeBinding::update(QDeclarativePropertyPrivate::WriteFlags flags) return; if (!d->updating) { + QDeclarativeBindingProfiler prof; d->updating = true; bool wasDeleted = false; d->deleted = &wasDeleted; diff --git a/src/declarative/qml/qdeclarativecompiledbindings.cpp b/src/declarative/qml/qdeclarativecompiledbindings.cpp index 5f0fd56..77fb48e 100644 --- a/src/declarative/qml/qdeclarativecompiledbindings.cpp +++ b/src/declarative/qml/qdeclarativecompiledbindings.cpp @@ -54,6 +54,7 @@ #include <private/qdeclarativeanchors_p_p.h> #include <private/qdeclarativeglobal_p.h> #include <private/qdeclarativefastproperties_p.h> +#include <private/qdeclarativedebugtrace_p.h> QT_BEGIN_NAMESPACE @@ -316,7 +317,9 @@ int QDeclarativeCompiledBindingsPrivate::Binding::propertyIndex() void QDeclarativeCompiledBindingsPrivate::Binding::update(QDeclarativePropertyPrivate::WriteFlags flags) { + QDeclarativeDebugTrace::startRange(QDeclarativeDebugTrace::Binding); parent->run(this, flags); + QDeclarativeDebugTrace::endRange(QDeclarativeDebugTrace::Binding); } void QDeclarativeCompiledBindingsPrivate::Binding::destroy() |