Messages in this thread | | | Subject | Re: [PATCH] sched/rt: don't try to balance rt_runtime when it is futile | From | Mike Galbraith <> | Date | Sun, 18 May 2014 10:36:41 +0200 |
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On Sat, 2014-05-17 at 22:20 -0700, Paul E. McKenney wrote:
> If you are saying that turning on nohz_full doesn't help unless you > also ensure that there is only one runnable task per CPU, I completely > agree. If you are saying something else, you lost me. ;-)
Yup, that's it more or less. It's not only single task loads that could benefit from better isolation, but if isolation improving measures are tied to nohz_full, other sensitive loads will suffer if they try to use isolation improvements.
-Mike
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