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List:       kwin
Subject:    Re: [Kwin] kwin performance (kde 3.2b2)
From:       Lubos Lunak <l.lunak () suse ! cz>
Date:       2004-01-05 16:52:41
Message-ID: 200401051752.41357.l.lunak () suse ! cz
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On Friday 02 of January 2004 06:38, aviv bergman wrote:
> while testing kde 3.2b2 i've noticed that the new kwin
> feels much slower while dragging windows then metacity
> (using slackware 9.1)
>
> i'm not totally sure why, but changing the owner_event
> parameter of XGrabPointer in Client::startMoveResize()
> from False to True solved it for me - it feels now
> just as fast as metacity
>
> i think that with owner_event set to False the client
> misses a few events (probably while notifyEnter/Leave
> are generated), but i don't see which events...
>
> anyway, you might want to try it

 Interesting ... it seems to make things worse here, both according to CPU 
monitor and my feeling, and seems about the same as Metacity (which has False 
in the grab as well) *shrug*.

-- 
Lubos Lunak
KDE developer
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