On Sat, 2002-06-22 at 14:30, [EMAIL PROTECTED] wrote:
> Michel =?ISO-8859-1?Q?D=E4nzer?= writes:
> > On Thu, 2002-06-20 at 18:43, [EMAIL PROTECTED] wrote:
> > > =?ISO-8859-1?Q?D=E4nzer?= writes:
> > > ed, 2002-06-19 at 16:59, Adam K Kirchhoff wrote:
> > >
> > > 19 Jun 2002, Michel [ISO-8859-1] D�nzer wrote:
> > >
> > > On Wed, 2002-06-19 at 16:29, Malverian ... wrote:
> > > > I'm having some pretty serious speed issues with my ATI Radeon 7500 64MB
> > > > DDR. And my hopes are in you guys for helping me iron out the kinks.
> > > >
> > > > glxinfo says that direct rendering is enabled
> > > > X startup has no warnings or errors
> > > >
> > > > I'm getting 500FPS in glxgears
> > >
> > > That's exactly the speed I get on my XP 1800+ So we both must be
> > > making the same mistake or something.....
> >
> > Make really sure you're using all the latest components.
>
> Looking at the output of ldd on `which glxgear` and checking their
> creation times showed that they are all what I'd expect. Also
> /usr/X11R6/lib/modules/{dri|drivers|extensions} also have the creation
> time I'd expect. Is there anything I should be looking for that I've
> missed?
No, sounds good.
> One thing I noticed is that I did not have EnablePageFlip set to true
> in my X config file. Setting this raised the fps to 660. Is there any
> reason why this isn't the default?
There are issues with it, e.g. when obscuring a 3D window.
> > Also, 2D
> > clients will still have an impact on 3D performance, although it should
> > no longer be as bad as it used to be.
>
> That was with 3 xterms (2 of which were doing nothing, one running
> glxgears) & xemacs with no files loaded. Window manager was afterstep.
> So little 2D activity.
Hmm. I'm running out of ideas then...
> > Anyhow, glxgears really isn't an important benchmark, how do 'real' apps
> > perform?
>
> True, but it seems an easy way just to compare 'like' systems.
Only if the desktop environments are 'like' as well.
> Crystal space's walktest instantly dies with a
>
> walktest: t_imm_api.c:316: _tnl_end: Assertion `ctx->Driver.NeedFlush & 0x1' failed.
I also see that.
--
Earthling Michel D�nzer (MrCooper)/ Debian GNU/Linux (powerpc) developer
XFree86 and DRI project member / CS student, Free Software enthusiast
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