Re: scale sysctl_sched_shares_ratelimit with nr_cpus

[Ingo Molnar]

* Zhang, Yanmin <yanmin.zhang@xxxxxxxxx> wrote:

> Ingo,
> 
> My linux mailbox is locked, so I send from my another mail box.
> 
> I tested the patch of scale sysctl_sched_shares_ratelimit with nr_cpus 
> on 16-core tigerton by volanoMark. CONFIG_GROUP_SCHED=y. Comparing 
> with pure 2.6.27-rc3, the patched kernel has about 15% improvement, 
> and it seems volanoMark runs more smoothly with the patched kernel.

cool. It's already upstream (post-rc3 commit):

  55cd534: sched: scale sysctl_sched_shares_ratelimit with nr_cpus

	Ingo
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