Messages in this thread | | | Date | Tue, 7 Feb 2006 16:05:57 +0100 | From | Nick Piggin <> | Subject | Re: [rfc][patch] sched: remove smpnice |
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On Wed, Feb 08, 2006 at 01:57:06AM +1100, Con Kolivas wrote: > On Wednesday 08 February 2006 01:28, Nick Piggin wrote: > > > > I'd like to hear any other suggestions though. Patch included to aid > > discussion at this stage, rather than to encourage any rash decisions. > > I see the demonstrable imbalance but I was wondering if there is there a real > world benchmark that is currently affected? >
Other than the hackbench lock latency that Ingo believes is quite important (and I wouldn't disagree at all if it turns out to be a regression), I have not had much time to test things out. I don't think we can chance it in the SUSE kernel.
The other thing is that it causes headaches when trying to analyse and review proposed scheduler changes (eg. Suresh's power saving work).
Nick
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