Messages in this thread | | | Date | Wed, 19 Jun 2013 17:49:24 +0800 | From | Alex Shi <> | Subject | Re: [patch v8 9/9] sched/tg: remove blocked_load_avg in balance |
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On 06/17/2013 10:01 PM, Peter Zijlstra wrote: > On Mon, Jun 17, 2013 at 05:20:46AM -0700, Paul Turner wrote: >> > On Fri, Jun 7, 2013 at 12:20 AM, Alex Shi <alex.shi@intel.com> wrote: >>> > > blocked_load_avg sometime is too heavy and far bigger than runnable load >>> > > avg, that make balance make wrong decision. So remove it. >> > >> > Ok so this is going to have terrible effects on the correctness of >> > shares distribution; I'm fairly opposed to it in its present form. > Should someone take a look at the LTP cgroup tests to make sure they > cover this properly?
Seems I have no time on this in near future. :(
But I were you, I would picked up this patch, since 1, it is simple and easy revert. 2, it wins in testing. 3, it will motivate Paul to look into this problem. ;)
-- Thanks Alex
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