[Intel-gfx] Low performance for trapezoid-heavy stuff
linuxhippy at gmail.com
Fri Apr 24 09:14:57 CEST 2009
I usually ask here to get an idea wether some problem is already known
- so that I don't file bug-reports for problems already known or even
fixed in master.
I never got answers, so I'll flood bugzilla (although nobody seems to
care there as well).
2009/4/23 Clemens Eisserer <linuxhippy at gmail.com>:
> Using the stuff deployed with fedora rawhide (184.108.40.206 + 2.7.0 on
> xorg-1.6.1) I experience very low performance for trapezoid heavy
> E.g. Firefox renders this svg in about 50ms on XAA, whereas it takes
> about ~400ms with UXA:
> Also QGears2 (a qt benchmark) only reports 7fps instead of 80 when
> running on EXA.
> Oprofile reports all time is spent in rasterize_edges, could that be
> related with the recent change of the cache-mode?
> Thanks, Clemens
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