Messages in this thread | | | From | Vincent Guittot <> | Date | Thu, 24 Feb 2022 16:29:06 +0100 | Subject | Re: [RFC PATCH 0/5] introduce sched-idle balancing |
| |
On Thu, 24 Feb 2022 at 16:20, Peter Zijlstra <peterz@infradead.org> wrote: > > On Thu, Feb 17, 2022 at 11:43:56PM +0800, Abel Wu wrote: > > Current load balancing is mainly based on cpu capacity > > and task util, which makes sense in the POV of overall > > throughput. While there still might be some improvement > > can be done by reducing number of overloaded cfs rqs if > > sched-idle or idle rq exists. > > I'm much confused, there is an explicit new-idle balancer and a periodic > idle balancer already there.
I agree, You failed to explain why newly_idle and periodic idle load balance are not enough and we need this new one
| |