linux-kernel - Re: [PATCH 6/8] sched: Reschedule task on preferred NUMA node once selected

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Message-ID: <20130706064408.GB3996@linux.vnet.ibm.com>
Date:	Sat, 6 Jul 2013 12:14:08 +0530
From:	Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	Mel Gorman <mgorman@...e.de>, Ingo Molnar <mingo@...nel.org>,
	Andrea Arcangeli <aarcange@...hat.com>,
	Johannes Weiner <hannes@...xchg.org>,
	Linux-MM <linux-mm@...ck.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 6/8] sched: Reschedule task on preferred NUMA node once
 selected

* Peter Zijlstra <peterz@...radead.org> [2013-07-02 20:17:32]:

> On Tue, Jul 02, 2013 at 05:36:55PM +0530, Srikar Dronamraju wrote:
> > Here, moving tasks this way doesnt update the schedstats at all.
> 
> Do you actually use schedstats? 
> 

Yes, I do use schedstats. Are there any plans to obsolete it?

It gave me good information about how many times we did load balancing
and how many times we were successful in the load balancing esp across
domains.

-- 
Thanks and Regards
Srikar Dronamraju


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