Messages in this thread | | | Date | Sat, 26 Jun 2004 01:39:25 +0200 | From | "J.A. Magallon" <> | Subject | Re: Scheduler: -mm vs -staircase |
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On 06.26, Diego Calleja García wrote: > El Sat, 26 Jun 2004 00:56:54 +0200 "J.A. Magallon" <jamagallon@able.es> escribió: > > > > I start /usr/lib/xscreensaver/glmatrix -fps, and the frame rate starts at > > 25 fps. In 30 seconds it has dropped to 6 fps. The app is still using > > the same cpu time (about 90% of one cpu on a dual xeon box with ht). > > For that particular screensaver, notice that glmatrix starts drawing nothing. > 30 seconds after the start there're lots of polygons so after 20 seconds > it needs more processing power. It happens exactly the same > but the difference is not so big, from 30fps to 24fps, perhaps > you didn't enabled DRI acceleration?
This is very strange. As I was logged in, gears gave aout 60 fps, and glmatrix degraded over time. I have logged out and in, and gears is back to its 750 fps (GeForce FX 5200) and glmatrix runs fine at a constant 30 fps rate (2.6.7-mm2+staircase).
raro, raro...
-- J.A. Magallon <jamagallon()able!es> \ Software is like sex: werewolf!able!es \ It's better when it's free Mandrakelinux release 10.1 (Cooker) for i586 Linux 2.6.7-jam5 (gcc 3.4.1 (Mandrakelinux (Cooker) 3.4.1-0.3mdk)) #1 [unhandled content-type:application/pgp-signature]
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