linux-kernel - Re: numa/core regressions fixed

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Date:	Wed, 21 Nov 2012 12:06:45 +0100
From:	Ingo Molnar <mingo@...nel.org>
To:	David Rientjes <rientjes@...gle.com>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Mel Gorman <mgorman@...e.de>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	linux-mm <linux-mm@...ck.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Turner <pjt@...gle.com>,
	Lee Schermerhorn <Lee.Schermerhorn@...com>,
	Christoph Lameter <cl@...ux.com>,
	Rik van Riel <riel@...hat.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Andrea Arcangeli <aarcange@...hat.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Johannes Weiner <hannes@...xchg.org>,
	Hugh Dickins <hughd@...gle.com>
Subject: Re: numa/core regressions fixed - more testers wanted


* David Rientjes <rientjes@...gle.com> wrote:

> Over the past 24 hours, however, throughput has significantly 
> improved from a 6.3% regression to a 3.0% regression [...]

It's still a regression though, and I'd like to figure out the 
root cause of that. An updated full profile from tip:master 
[which has all the latest fixes applied] would be helpful as a 
starting point.

Thanks,

	Ingo
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