On Thu, 30 Sep 1999, Ted Parnefors wrote:
>crunching single threaded processes, I was expecting to see that one
>processor was to be fully occupied, but that's not the fact, instead one
>has 42% load and the other 63%, or maybe sometimes the load is dispersed
The 2.2.12 scheduler has a buggy heuristics. It's not buggy in the sense
that it can Oops but part of it make no sense at all and such parts will
impact performances.
I rewrote the heuristics in my way and my patch is included into the 2.3.x
series.
You can use my SMP scheduler heuristics in 2.2.12 applying this patch:
ftp://ftp.suse.com/pub/people/andrea/kernel-patches/my-2.2.12/SMP-scheduler-2.2.11-E
It goes fine on the top of 2.2.13pre14 or similars. It's completly stable.
Andrea
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