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From: David V-Play [mailto:david.ber...@v-play.net]
Sent: Friday, November 08, 2013 5:02 PM
To: Koehne Kai
Cc: interest@qt-project.org
Subject: Re: [Interest] Performance of Qt 5.2 much slower than Qt 5.1?
Well, I tried it with Android (Nexus 7 and Huawai) and iOS 7 (iPad/Phone
Is there any change to get QSG_RENDER_TIMING=1 working on mobiles, because
it works only on Desktop when set in the Projects System Environment
settings.
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-Original Message-
From: interest-bounces+kai.koehne=digia@qt-project.org
[mailto:interest-bounces+kai.koehne=digia@qt-project.org] On Behalf Of
David V-Play
Sent: Friday, November 08, 2013 4:11 PM
To: interest@qt-project.org
Subject: Re: [Interest] Performance of Qt 5.2
: [Interest] Performance of Qt 5.2 much slower than Qt 5.1?
Is there any change to get QSG_RENDER_TIMING=1 working on mobiles,
because it works only on Desktop when set in the Projects System
Environment settings.
Which mobile OS are you using? As long as it supports environment
variables
-Original Message-
From: David V-Play [mailto:david.ber...@v-play.net]
Sent: Friday, November 08, 2013 5:02 PM
To: Koehne Kai
Cc: interest@qt-project.org
Subject: Re: [Interest] Performance of Qt 5.2 much slower than Qt 5.1?
Well, I tried it with Android (Nexus 7 and Huawai
On Wed, Nov 6, 2013 at 2:21 PM, David V-Play david.ber...@v-play.net wrote:
I have tested Qt 5.1 and 5.2 beta 1 on my Nexus 7 with the flying icons
benchmark
(https://github.com/qtproject/playground-scenegraph/tree/master/benchmarks/flyingicons
) and the performance of Qt 5.2 is worse than 5.1
A colleague and I also see one performance issue with Qt 5.2 Beta as compared
to Qt 5.1.
We observe a 20% jump in CPU usage with the FPS Item from the Cinematic
Experience Demo. This is the component which dynamically displays the number
of frames per second and has a spinning graphic. You
@qt-project.org] p#229; vegne av
VStevenP [vstevenpa...@yahoo.com]
Sendt: 6. november 2013 15:33
To: interest@qt-project.org; David V-Play
Emne: Re: [Interest] Performance of Qt 5.2 much slower than Qt 5.1?
A colleague and I also see one performance issue with Qt 5.2 Beta as compared
to Qt 5.1