Re: Asus Pundit (sis 651) : High CPU usage for X in mplayer - are these values sane ?

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Robert Rozman wrote:
Hi,

I've upgraded to kde3.2 , upgrade X (and then downgrade again - now is
4.3.0-29 I think (Suse supplied Xfree), put new
sisdrv in it) but now I can't get previous performance of system (video was
played fluently, low cpu % from X).

Now I have cpu between 20-30% on AVI and 40-50% on mpeg2 recorded from pvr
350 (but I guess this more depends on needed rescaling).

I'm on Suse 9.0, so I guess mtrr is enabled by default and I don't now where
to look further.

What about the X log...? Or perhaps dmesg?


Hm, some of SuSE's 4.3 versions suffered from the O_SYNC bug. I don't use SuSe, so I don't know which versions that were.

I've tried:
xvtest gives approx 230 FPS.
x11perf shmoput500 gives 210/sec

xvtest reports 2200 FPS on my 2+ Ghz P4, and around 400/sec (if either only CRT1 or CRT2 is active, arount 700) for x11perf -shmput500. Since you didn't consider attaching your X log worth the effort, I am out of ideas.


Thomas

--
Thomas Winischhofer
Vienna/Austria
thomas AT winischhofer DOT net          http://www.winischhofer.net/
twini AT xfree86 DOT org
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