Re: -mm seems significanty slower than mainline on kernbench

From: Con Kolivas
Date: Tue Jan 10 2006 - 20:48:08 EST


On Wed, 11 Jan 2006 12:41 pm, Martin Bligh wrote:
> Seems to have gone wrong between 2.6.14-rc1-mm1 and 2.6.14-rc2-mm1 ?
> See http://test.kernel.org/perf/kernbench.moe.png for clearest effect.

The only new scheduler patch at that time was this:
+sched-modified-nice-support-for-smp-load-balancing.patch

which was Peter's modifications to my smp nice support. cc'ed Peter

I guess we need to check whether reversing this patch helps.

Con
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