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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