linux-kernel - Re: [RFC PATCH 00/19] Cleanup and optimise the page allocator V2

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Message-ID: <84144f020902260126g589be187j5c5f52e1d8e13abf@mail.gmail.com>
Date:	Thu, 26 Feb 2009 11:26:29 +0200
From:	Pekka Enberg <penberg@...helsinki.fi>
To:	Lin Ming <ming.m.lin@...el.com>
Cc:	Mel Gorman <mel@....ul.ie>,
	Linux Memory Management List <linux-mm@...ck.org>,
	Rik van Riel <riel@...hat.com>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Christoph Lameter <cl@...ux-foundation.org>,
	Johannes Weiner <hannes@...xchg.org>,
	Nick Piggin <npiggin@...e.de>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Zhang Yanmin <yanmin_zhang@...ux.intel.com>,
	Peter Zijlstra <peterz@...radead.org>
Subject: Re: [RFC PATCH 00/19] Cleanup and optimise the page allocator V2

On Thu, Feb 26, 2009 at 11:10 AM, Lin Ming <ming.m.lin@...el.com> wrote:
> We tested this v2 patch series with 2.6.29-rc6 on different machines.

What .config is this? Specifically, is SLUB or SLAB used here?

>
>                4P qual-core    2P qual-core    2P qual-core HT
>                tigerton        stockley        Nehalem
>                ------------------------------------------------
> tbench          +3%             +2%             0%
> oltp            -2%             0%              0%
> aim7            0%              0%              0%
> specjbb2005     +3%             0%              0%
> hackbench       0%              0%              0%
>
> netperf:
> TCP-S-112k      0%              -1%             0%
> TCP-S-64k       0%              -1%             +1%
> TCP-RR-1        0%              0%              +1%
> UDP-U-4k        -2%             0%              -2%
> UDP-U-1k        +3%             0%              0%
> UDP-RR-1        0%              0%              0%
> UDP-RR-512      -1%             0%              +1%