Messages in this thread | | | Subject | Re: Bad X-performance on 2.6.6 & 2.6.7-rc1 on x86-64 | From | Andi Kleen <> | Date | Mon, 24 May 2004 21:31:21 +0200 |
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Malte Schröder <MalteSch@gmx.de> writes:
> Hi, > I build a 64-bit kernel (using gcc 3.3.3) on debian/sid for an Athlon 64 3200+. The System has a Radeon 9800pro as graphics card. > When playing videos using xine in full PAL-Resolution these videos run choppy, top then shows a cpuload of roughly 50% system and 50% user.
I would suggest using oprofile to find out where the CPU time is going.
2.6.7rc1 had a fix to help performance with hardware accelerated DVD playback on x86-64, but apparently that's not what you're doing.
-Andi
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