[Interest] Performance of Qt 5.2 much slower than Qt 5.1?

Mark Gaiser markg85 at gmail.com
Wed Nov 6 15:26:28 CET 2013

On Wed, Nov 6, 2013 at 2:21 PM, David V-Play <david.berger at 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 although it should be
> better or at least similar according to
> blog.qt.digia.com/blog/2013/09/02/new-scene-graph-renderer/.
> Does anyone know what could be the problem? Can anyone reproduce this
> performance problem?
> I have also created own tests where the same results occur –
> http://qt-project.org/forums/viewthread/34495/
> Cheers,
> David

Hi David,

You will likely get some answer here sooner or later. You could also
join irc (irc.freenode.net) on #qt-labs. That allows you to chat with
the Qt developers.

Or you can wait till someone replies in here :)


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