linux-kernel - Re: Scalability requirements for sysv ipc

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Date:	Fri, 21 Mar 2008 17:08:44 +0100
From:	Manfred Spraul <manfred@...orfullife.com>
To:	paulmck@...ux.vnet.ibm.com
CC:	Nadia Derbey <Nadia.Derbey@...l.net>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: Scalability requirements for sysv ipc

Paul E. McKenney wrote:
> I could give it a spin -- though I would need to be pointed to the
> patch and the test.
>
>   
I'd just compare a recent kernel with something older, pre Fri Oct 19 
11:53:44 2007

Then download ctxbench, run one instance on each core, bound with taskset.
http://www.tmr.com/%7Epublic/source/
(I don't juse ctxbench myself, if it doesn't work then I could post my 
own app. It would be i386 only with RDTSCs inside)

I'll try to run it on my PentiumIII/850, right now I'm still setting 
everything up.

--
    Manfred
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