Messages in this thread | | | Subject | Re: [PATCH 1/2] Customize sched domain via cpuset | From | Andi Kleen <> | Date | 01 Apr 2008 13:40:50 +0200 |
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Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> writes:
> Using cpuset, now we can partition the system into multiple sched domains. > Then, how about providing different characteristics for each domains?
Did you actually see much improvement in any relevant workload from tweaking these parameters? If yes what did you change? And how much did it gain?
Ideally the kernel should perform well without much tweaking out of the box, simply because most users won't tweak. Adding a lot of such parameters would imply giving up on good defaults which is not a good thing.
-Andi
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