Date: Tue, 9 Mar 2004 17:39:20 +0100
From: Andrea Arcangeli <andrea@suse.de>
To: Ingo Molnar <mingo@elte.hu>
Cc: Linus Torvalds <torvalds@osdl.org>, Andrew Morton <akpm@osdl.org>,
       linux-kernel@vger.kernel.org
Subject: Re: [lockup] Re: objrmap-core-1 (rmap removal for file mappings to avoid 4:4 in <=16G machines)
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References: <20040308202433.GA12612@dualathlon.random> <20040309105226.GA2863@elte.hu> <20040309110233.GA3819@elte.hu> <20040309155917.GH8193@dualathlon.random> <20040309160709.GA10577@elte.hu> <20040309160807.GA10778@elte.hu>
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On Tue, Mar 09, 2004 at 05:08:07PM +0100, Ingo Molnar wrote:
> 
> * Ingo Molnar <mingo@elte.hu> wrote:
> 
> > > this use more cpu than the previous one, but no other differences.
> > 
> > how fast is the system you tried this on? If it's faster than the 500
> > MHz box i tried it on then please try the attached test-mmap3.c.
> > (which is still not doing anything extreme.)
> 
> also, please run it on an UP kernel.

I will, thanks for the hint.
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