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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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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 and
stderr setting QSG_RENDER_TIMING
: [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
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 although it should be
better or at least similar according to
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
