[Qt-qml] Any tips or tricks to help with long app startup times?

Todd Rose teeceeare97 at gmail.com
Tue Sep 27 16:58:41 CEST 2011


We have a relatively large qt-qml application.  The back-end is C++
and front-end ui is about 70 or so QML files.  We're currently seeing
very long initial startup times (ten seconds or more) and we'd like to
know if there's any simple things that we can do to mitigate this.
Some of it is in our application domain and we're working on that
part, but the actual loading and rendering of the QML is also a quite
significant portion of overall initial startup time.  Are there any
tricks to make loading and initializing the qt and qtmobility
libraries faster?  What about the initial QML file load/parse phase?
We have all of our resource files stored in application subdirectories
- would packaging them in a qt resource file make any difference here?

Thanks in advance,
Todd


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