Re: [patch] CFS scheduler, -v6

From: Ingo Molnar
Date: Fri Apr 27 2007 - 07:56:39 EST



* Ingo Molnar <mingo@xxxxxxx> wrote:

> update for lkml readers: this is some really 'catastrophic' condition
> triggering on your box. Here ogg123 just never skips on an older 750
> MHz box, which is 4-5 times slower than your 2GHz box - while i have
> _fourty nice-0 infinite loops_ running. I.e. at this clearly
> ridiculous load, at just 2.5% of CPU time ogg123 is just chugging
> along nicely and never leaves out a beat.

Kasper, just to exclude the possibility that this is somehow related to
IO scheduling, could you copy the OGG file over to /dev/shm and play it
from there? Do you still get the bad skips?

Ingo
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