linux-kernel - Re: [PATCH 00/31] numa/core patches

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Message-ID: <CAGjg+kHrbjr8T0+TOEKp6Mx4zZBbrh_3VPUt81nWj6u3xi=NNQ@mail.gmail.com>
Date:	Sat, 3 Nov 2012 19:04:04 +0800
From:	Alex Shi <lkml.alex@...il.com>
To:	Mel Gorman <mgorman@...e.de>
Cc:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Rik van Riel <riel@...hat.com>,
	Andrea Arcangeli <aarcange@...hat.com>,
	Johannes Weiner <hannes@...xchg.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	Ingo Molnar <mingo@...nel.org>
Subject: Re: [PATCH 00/31] numa/core patches

>
> In reality, this report is larger but I chopped it down a bit for
> brevity. autonuma beats schednuma *heavily* on this benchmark both in
> terms of average operations per numa node and overall throughput.
>
> SPECJBB PEAKS
>                                        3.7.0                      3.7.0                      3.7.0
>                               rc2-stats-v2r1         rc2-autonuma-v27r8         rc2-schednuma-v1r3
>  Expctd Warehouse                   12.00 (  0.00%)                   12.00 (  0.00%)                   12.00 (  0.00%)
>  Expctd Peak Bops               442225.00 (  0.00%)               596039.00 ( 34.78%)               555342.00 ( 25.58%)
>  Actual Warehouse                    7.00 (  0.00%)                    9.00 ( 28.57%)                    8.00 ( 14.29%)
>  Actual Peak Bops               550747.00 (  0.00%)               646124.00 ( 17.32%)               560635.00 (  1.80%)

It is impressive report!

Could you like to share the what JVM and options are you using in the
testing, and based on which kinds of platform?

-- 
Thanks
    Alex
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