linux-kernel - Re: [PATCH 1/4] sched/fair: make sure to try to detach at least one movable task

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Message-ID: <CABk29NvL=fKwuO=p7iDUOVDd5=F1J-_WTRGivqVnJACVutEGnA@mail.gmail.com>
Date: Fri, 22 Mar 2024 12:49:15 -0700
From: Josh Don <joshdon@...gle.com>
To: Vincent Guittot <vincent.guittot@...aro.org>
Cc: mingo@...hat.com, peterz@...radead.org, juri.lelli@...hat.com, 
	dietmar.eggemann@....com, rostedt@...dmis.org, bsegall@...gle.com, 
	mgorman@...e.de, bristot@...hat.com, vschneid@...hat.com, 
	linux-kernel@...r.kernel.org, zhangqiao22@...wei.com
Subject: Re: [PATCH 1/4] sched/fair: make sure to try to detach at least one
 movable task

> > Another idea then: what about separating the number of tasks we can
> > move from the number of tasks we can search? You effectively want to
> > keep the number of tasks that can be migrated small (nr_migrate), but
> > be able to search deeper in the list for things to pull (a larger
> > search_depth).
>
> That could be a solution indeed

Cool, I'll try spinning up a patch for that then.

Best,
Josh