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List:       freedesktop-xorg
Subject:    Re: EXA
From:       Michel =?ISO-8859-1?Q?D=E4nzer?= <michel () tungstengraphics ! com>
Date:       2007-09-11 23:50:24
Message-ID: 1189554624.29992.99.camel () thor ! sulgenrain ! local
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On Wed, 2007-09-12 at 00:47 +0200, Lukas Hejtmanek wrote:
> 
> On Wed, Aug 29, 2007 at 09:20:12AM +0200, Michel Dänzer wrote:
> > No, but something even better instead. :)
> 
> I decided to test your new stuff, it looks promissing. However, I'm a bit
> confused as both EXA an XAA accels performs bad with the current Xserver GIT
> head. x11perf -shmput500 with both EXA and XAA does only 200FPS instead of
> 1400-1600FPS which used to be the case. But I have no idea why, using the
> sysprof I can see that 98% of CPU time is spent in pixman_blt_mmx which looks
> correct. Memory is tiled, mtrr is set correctly. Any ideas?

Only that it might be related to pci-rework, have you tried the
no-pci-rework branch?


-- 
Earthling Michel Dänzer           |          http://tungstengraphics.com
Libre software enthusiast         |          Debian, X and DRI developer

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