Re: [Interest] QtQuick/QML performance issue

2014-01-10 Thread VStevenP
vstevenpa...@yahoo.com Sent: Friday, January 10, 2014 12:28 AM Subject: Re: [Interest] QtQuick/QML performance issue I would not trust top. How it is counting the time slices and how you are using them may not match reality. I would try to overload it, rather than say 20 is half of your

Re: [Interest] QtQuick/QML performance issue

2014-01-10 Thread Jason H
-project.org; VStevenP vstevenpa...@yahoo.com Sent: Friday, January 10, 2014 12:28 AM Subject: Re: [Interest] QtQuick/QML performance issue I would not trust top. How it is counting the time slices and how you are using them may not match reality. I would try to overload it, rather than say 20

Re: [Interest] QtQuick/QML performance issue

2014-01-10 Thread VStevenP
idle widgets of various types? - VStevenP From: Jason H scorp...@yahoo.com To: VStevenP vstevenpa...@yahoo.com; interest interest@qt-project.org Sent: Friday, January 10, 2014 4:47 PM Subject: Re: [Interest] QtQuick/QML performance issue Very correct sir. I

Re: [Interest] QtQuick/QML performance issue

2014-01-10 Thread Narayanarao Rao
...@yahoo.com; interest interest@qt-project.org *Sent:* Friday, January 10, 2014 4:47 PM *Subject:* Re: [Interest] QtQuick/QML performance issue Very correct sir. I just wanted to make sure you were't using a raster backend due to some configuration problem. When I was working with QML and video

[Interest] QtQuick/QML performance issue

2014-01-09 Thread VStevenP
I'm trying to understand a curious performance problem I observe in my QtQuick apps. First off, here's something good:  If I have a simple app that contains one Knob widget, editing that knob causes 'top' to show a CPU% of ~7% (typical) and ~15% (max).  When the app is idle, top reports CPU%

Re: [Interest] QtQuick/QML performance issue

2014-01-09 Thread Jason H
I would not trust top. How it is counting the time slices and how you are using them may not match reality.  I would try to overload it, rather than say 20 is half of your processing power. Some things take different amounts of CPU, but take time slices. On that board you should be hardware

Re: [Interest] QtQuick/QML performance issue

2014-01-09 Thread Jason H
I would not trust top. How it is counting the time slices and how you are using them may not match reality.  I would try to overload it, rather than say 20 is half of your processing power. Some things take different amounts of CPU, but take time slices. On that board you should be hardware