Re: [PATCH 0/2 v2] sched: improve spread of tasks during fork

[Vincent Guittot]

On 28 November 2016 at 18:02, Matt Fleming <matt@xxxxxxxxxxxxxxxxxxx> wrote:
> On Fri, 25 Nov, at 04:34:31PM, Vincent Guittot wrote:
>> This patchset was originally 1 patch but a perf regression happened during the rebase.
>> The patch 01 fixes the perf regression discovered in tip/sched/core during the
>> rebase.
>> The patch 02 is the rebase of the patch that fixes the regression raised by
>> Matt Fleming [1].
>>
>> [1] https://lkml.org/lkml/2016/10/18/206
>>
>> Vincent Guittot (2):
>>   sched: fix find_idlest_group for fork
>>   sched: use load_avg for selecting idlest group
>>
>>  kernel/sched/fair.c | 54 +++++++++++++++++++++++++++++++++++++++++++----------
>>  1 file changed, 44 insertions(+), 10 deletions(-)
>
> FYI, I'm running both of these patches through the SUSE performance
> testing grid right now. I'll let you know as soon as I have results
> (should be in the next few days).

Thanks