Re: [PATCH v5 2/3] sched/fair: Add cfs bandwidth burst statistics

From: Peter Zijlstra
Date: Fri May 21 2021 - 10:06:13 EST


On Thu, May 20, 2021 at 08:34:18PM +0800, Huaixin Chang wrote:
> When using cfs_b and meeting with some throttled periods, users shall
> use burst buffer to allow bursty workloads. Apart from configuring some
> burst buffer and watch whether throttled periods disappears, some
> statistics on burst buffer using are also helpful. Thus expose the
> following statistics into cpu.stat file:
>

Helpful how.. the above is a bunch of words without any actual
justification for any of this.