Re: Kernel migration eat CPUs

Alexey Vlasov
2013-09-11T15:22:06Z

On Thu, Sep 05, 2013 at 01:12:52PM +0200, Ingo Molnar wrote:
>
> Could you try the latest -tip tree at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
>
> In particular this fix:
>
> 5a8e01f8fa51 sched/cputime: Do not scale when utime == 0
>
> Could perhaps fix the phantom CPU overhead you are seeing?

This kernel solved problems.
Thank you.