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From: Andrew Morton <akpm@digeo.com>
To: Peter Wong <wpeter@us.ibm.com>
Cc: linux-mm@kvack.org, lse-tech@lists.sourceforge.net,
	riel@nl.linux.org, mjbligh@us.ibm.com, wli@holomorphy.com,
	dmccr@us.ibm.comgh@us.ibm.com, Bill Hartner <bhartner@us.ibm.com>,
	Troy C Wilson <wilsont@us.ibm.com>
Subject: Re: Examining the Performance and Cost of Revesemaps on 2.5.26 Under Heavy DBWorkload
Date: Tue, 17 Sep 2002 13:04:45 -0700	[thread overview]
Message-ID: <3D878ADD.62BA2DF3@digeo.com> (raw)
In-Reply-To: OF6165D951.694A9B41-ON85256C36.00684F02@pok.ibm.com

Peter Wong wrote:
> 
> ...
>      My previous note (Sept. 10, 2002) indicated that the memory
> consumption for rmaps under 2.5.32 using "readv" is about 223 MB.

Thanks, Peter.

That's a ton of memory.  Where do we stand wrt getting these
applications to use large-tlb pages?
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  reply	other threads:[~2002-09-17 20:04 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-09-17 18:30 Examining the Performance and Cost of Revesemaps on 2.5.26 Under Heavy DB Workload Peter Wong
2002-09-17 20:04 ` Andrew Morton [this message]
2002-09-17 20:08   ` Examining the Performance and Cost of Revesemaps on 2.5.26 Under Heavy DBWorkload Martin J. Bligh

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