Messages in this thread | | | Date | Mon, 17 Jun 2013 23:21:31 +0800 | From | Alex Shi <> | Subject | Re: [patch v8 6/9] sched: compute runnable load avg in cpu_load and cpu_avg_load_per_task |
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On 06/17/2013 10:57 PM, Alex Shi wrote: >> > >> > Did you try including blocked_load_avg in only get_rq_runnable_load() >> > [ and not weighted_cpuload() which is called by new-idle ]? >> > > No, but blocked_load_avg also impact periodic balance much. The ideal > scenario is a sleeping task will be waken up on same cpu. But like > kbuild benchmark, the quick cc/ld task are forked, and then finished and
a bit more explain, cc/ld finished cpu task then wait IO to write object files into disk. > disappeared quickly. blocked_load_avg cause trouble in kbuild.
-- Thanks Alex
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