Messages in this thread | | | Subject | Re: [patch 00/18] CFS Bandwidth Control v7.2 | From | Peter Zijlstra <> | Date | Tue, 13 Sep 2011 16:00:02 +0200 |
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On Tue, 2011-09-13 at 16:10 +0400, Vladimir Davydov wrote:
> In other words, I'd like to know if your code (or the scheduler code) > tries to gather all tasks of the same cgroup on such a subset of all > CPUs
No
> so that the tasks can't execute less CPUs without losing quota > during each period.
what?!
> And if not, are you going to address the issue?
and no.
There is nothing special about being part of a cgroup that warrants that, as for pipes the scheduler already tries to pull the waking task to the cpu of the waker if possible (or an idle cache sibling).
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