On Thu, Jan 07, 2021 at 11:33:24AM +0100, Vincent Guittot wrote:
> Setting LBF_ALL_PINNED during active load balance is only valid when there
> is only 1 running task on the rq otherwise this ends up increasing the
> balance interval whereas other tasks could migrate after the next interval
> once
On Thu, 7 Jan 2021 at 16:08, Tao Zhou wrote:
>
> Hi Vincent,
>
> On Thu, Jan 07, 2021 at 11:33:24AM +0100, Vincent Guittot wrote:
> > Setting LBF_ALL_PINNED during active load balance is only valid when there
> > is only 1 running task on the rq otherwise this ends up increasing the
> > balance
On 07/01/21 11:33, Vincent Guittot wrote:
> Setting LBF_ALL_PINNED during active load balance is only valid when there
> is only 1 running task on the rq otherwise this ends up increasing the
> balance interval whereas other tasks could migrate after the next interval
> once they become cache-cold
Setting LBF_ALL_PINNED during active load balance is only valid when there
is only 1 running task on the rq otherwise this ends up increasing the
balance interval whereas other tasks could migrate after the next interval
once they become cache-cold as an example.
LBF_ALL_PINNED flag is now always
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