From: Phil Auld <pauld@redhat.com>
To: peterz@infradead.org
Cc: Vincent Guittot <vincent.guittot@linaro.org>,
mingo@redhat.com, juri.lelli@redhat.com,
dietmar.eggemann@arm.com, rostedt@goodmis.org,
bsegall@google.com, mgorman@suse.de,
linux-kernel@vger.kernel.org, valentin.schneider@arm.com
Subject: Re: [PATCH 0/4] sched/fair: Improve fairness between cfs tasks
Date: Mon, 14 Sep 2020 08:53:09 -0400 [thread overview]
Message-ID: <20200914125309.GA4008@lorien.usersys.redhat.com> (raw)
In-Reply-To: <20200914114202.GQ1362448@hirez.programming.kicks-ass.net>
On Mon, Sep 14, 2020 at 01:42:02PM +0200 peterz@infradead.org wrote:
> On Mon, Sep 14, 2020 at 12:03:36PM +0200, Vincent Guittot wrote:
> > Vincent Guittot (4):
> > sched/fair: relax constraint on task's load during load balance
> > sched/fair: reduce minimal imbalance threshold
> > sched/fair: minimize concurrent LBs between domain level
> > sched/fair: reduce busy load balance interval
>
> I see nothing objectionable there, a little more testing can't hurt, but
> I'm tempted to apply them.
>
> Phil, Mel, any chance you can run them through your respective setups?
>
Yep. I'll try to get something started today, results in a few days.
These look pretty inocuous. It'll be interesting to see the effect is.
Cheers,
Phil
--
next prev parent reply other threads:[~2020-09-14 12:58 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-14 10:03 [PATCH 0/4] sched/fair: Improve fairness between cfs tasks Vincent Guittot
2020-09-14 10:03 ` [PATCH 1/4] sched/fair: relax constraint on task's load during load balance Vincent Guittot
2020-09-14 10:03 ` [PATCH 2/4] sched/fair: reduce minimal imbalance threshold Vincent Guittot
2020-09-15 19:04 ` Valentin Schneider
2020-09-16 6:53 ` Vincent Guittot
2020-09-16 8:33 ` Valentin Schneider
2020-09-14 10:03 ` [PATCH 3/4] sched/fair: minimize concurrent LBs between domain level Vincent Guittot
2020-09-15 19:04 ` Valentin Schneider
2020-09-16 6:54 ` Vincent Guittot
2020-09-14 10:03 ` [PATCH 4/4] sched/fair: reduce busy load balance interval Vincent Guittot
2020-09-15 9:11 ` Jiang Biao
2020-09-15 9:28 ` Vincent Guittot
2020-09-15 11:36 ` Jiang Biao
2020-09-15 12:42 ` Vincent Guittot
2020-09-16 1:14 ` Jiang Biao
2020-09-15 19:04 ` Valentin Schneider
2020-09-16 7:02 ` Vincent Guittot
2020-09-16 8:34 ` Valentin Schneider
2020-09-14 11:42 ` [PATCH 0/4] sched/fair: Improve fairness between cfs tasks peterz
2020-09-14 12:53 ` Phil Auld [this message]
2020-09-14 16:03 ` Vincent Guittot
2020-09-14 15:50 ` Mel Gorman
2020-09-14 16:04 ` Vincent Guittot
2020-09-18 16:39 ` Phil Auld
2020-09-18 17:27 ` Phil Auld
2020-09-15 19:05 ` Valentin Schneider
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