Messages in this thread | | | Date | Mon, 18 Feb 2008 05:28:31 +0100 | From | Ingo Molnar <> | Subject | Re: 2.6.24-git4+ regression |
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* Lukas Hejtmanek <xhejtman@ics.muni.cz> wrote:
> On Thu, Feb 14, 2008 at 10:25:51PM +0530, Srivatsa Vaddagiri wrote: > > The patch is against 2.6.25-rc1. I would request you to check for > > difference it makes with CONFIG_FAIR_GROUP_SCHED and > > CONFIG_FAIR_USER_SCHED turned on. > > well, I tried the patch against 2.6.25-rc2-git1. It seems to be better > but without CONFIG_FAIR_GROUP_SCHED it is still even better.
could you try latest sched-devel.git, does it behave any better? It includes patches from Peter Zijlstra that should also address latencies under the group scheduler:
http://people.redhat.com/mingo/sched-devel.git/README
Ingo
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