[Development] Qt 5.2 Beta - is it really much slower to parse qml/javascript on android?

[Koehne Kai]

> -----Original Message-----
> From: development-bounces+kai.koehne=digia.com at qt-project.org
> [mailto:development-bounces+kai.koehne=digia.com at qt-project.org] On
> Behalf Of Felipe Crochik
> Sent: Tuesday, October 29, 2013 7:13 PM
> To: Hausmann Simon
> Cc: development at qt-project.org
> Subject: Re: [Development] Qt 5.2 Beta - is it really much slower to parse
> qml/javascript on android?
> 
> Simon,
> Quick update:
> I tried arm7va and got almost the same results (a very small improvement
> but still over 3seconds).
> 
> It doesn't seem to be related at all to my code. It seems that it is adding some
> "fixed amount" of time for each component than has to parse. It doesn't look
> like is related to what they are or how complex. For instance in one of my
> tests I had a component that was a Rectangle with a Text inside, by just
> refactoring the Text to become another component I went from 1.2s load
> time to almost 2. The example does not include any javascript!!!!

Have you tried running the app with the QML Profiler attached?

See

http://qt-project.org/doc/qtcreator-2.8/creator-qml-performance-monitor.html

Regards

Kai