Check the dimensions of the window being painted to before actually
painting the events and skip invisible ones.
Some primitive profiling using QTime shows that the average time taken
per event in TimelineRenderer::paint() is approximately halved by this
patch when profiling the QML widget gallery example and expanding all
categories in the timeline.
drawSelectionBoxes() is not optimized because the number of selection
boxes is expected to be so small that the overhead of the check might
outweigh the performance gains of skipping events.
Task-number: QTCREATORBUG-9982
Change-Id: I42e533c11e3a17f9d63b61ce5e4192c8f40e1be9
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
In the case that the application did not generate any event
after running the profiler, still show an empty trace.
Otherwise the user will think that the profiler didn't work.
Change-Id: Idd15225270d55d834719f66387864433fcb9026d
Reviewed-by: Kai Koehne <kai.koehne@nokia.com>
Rename the QmlJSDebugClient lib to QmlDebug (shorter names, easier differentiation with the shared/qmljsdebug lib).
Also rename
- QDeclarativeDebug* classes to QmlDebug*
- QDeclarativeOutputParser class to QmlOutputParser
To clarify the features,
- Debugger::QmlDebuggerClient is now Debugger::BaseQmlDebuggerClient
- QmlEngineDebugClient is now BaseEngineDebugClient
- QmlDebuggerClient is now QmlEngineDebugClient
- QDeclarativeEngineDebugClient is now DeclarativeEngineDebugClient
Change-Id: Ie15713730a614c8ab4b637fad0924f95b54e633f
Reviewed-by: Aurindam Jana <aurindam.jana@nokia.com>
The code of the qmlprofiler client has become a bit too complex,
this patch reorganizes the modules in a more sensible way,
having the modules communicate with each other through a
state machine instead of the excess of signals and slots
from before.
Change-Id: I76f7313779888a1bd07a1cdb1acbf2e47aacf42a
Reviewed-by: Kai Koehne <kai.koehne@nokia.com>
