X needs 99% CPU with gravitywars on radeon 9200
Michel Dänzer
michel at daenzer.net
Mon Feb 28 21:47:47 PST 2005
On Mon, 2005-02-28 at 18:51 +0100, Dominique Dumont wrote:
> Michel Dänzer <michel at daenzer.net> writes:
>
> > Huh? That option shouldn't have any impact on glxgears. Have you
> > verified that the option is recognized and used by the X server? Also
> > make sure that write-combining is enabled for the framebuffer.
>
> Sorry, something else must have changed in my set up I used when I
> wrote my first mail about his problem 3 weeks ago. Removing
> XaaNoScanlineImageWriteRect option does not change the flxgears
> perf. I'm still around 2100 fps.
Okay, that makes sense. So have you verified that the option is actually
in effect? What numbers do you get from
x11perf -shmput500
with and without it?
--
Earthling Michel Dänzer | Debian (powerpc), X and DRI developer
Libre software enthusiast | http://svcs.affero.net/rm.php?r=daenzer
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