linux-kernel - Re: Benchmark results: "Enhanced NUMA scheduling with adaptive affinity"

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Message-ID: <20121116155626.GA4271@gmail.com>
Date:	Fri, 16 Nov 2012 16:56:26 +0100
From:	Ingo Molnar <mingo@...nel.org>
To:	Mel Gorman <mgorman@...e.de>
Cc:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	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>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: Benchmark results: "Enhanced NUMA scheduling with adaptive
 affinity"


* Mel Gorman <mgorman@...e.de> wrote:

> It is important to know how this was configured. I was running 
> one JVM per node and the JVMs were sized that they should fit 
> in the node. [...]

That is not what I tested: as I described it in the mail I 
tested 32 warehouses: i.e. spanning the whole system.

You tested 4 parallel JVMs running one per node, right?

Thanks,

	Ingo
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