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From: Keith Owens <kaos@sgi.com>
To: Christoph Lameter <clameter@engr.sgi.com>
Cc: Andi Kleen <ak@suse.de>,
	linux-kernel@vger.kernel.org, Hugh Dickins <hugh@veritas.com>,
	Nick Piggin <nickpiggin@yahoo.com.au>,
	linux-mm@kvack.org, linux-ia64@vger.kernel.org,
	Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Subject: Re: [RFC 1/3] Framework for accurate node based statistics
Date: Wed, 07 Dec 2005 16:50:52 +1100	[thread overview]
Message-ID: <9353.1133934652@kao2.melbourne.sgi.com> (raw)
In-Reply-To: Your message of "Tue, 06 Dec 2005 14:52:33 -0800." <Pine.LNX.4.62.0512061447590.20377@schroedinger.engr.sgi.com>

On Tue, 6 Dec 2005 14:52:33 -0800 (PST), 
Christoph Lameter <clameter@engr.sgi.com> wrote:
>+DEFINE_PER_CPU(local_t [MAX_NUMNODES][NR_STAT_ITEMS], vm_stat_diff);

How big is that array going to get?  The total per cpu data area is
limited to 64K on IA64 and we already use at least 34K.

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  reply	other threads:[~2005-12-07  5:50 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-12-06 18:28 Christoph Lameter
2005-12-06 18:28 ` [RFC 2/3] Make nr_mapped a per node counter Christoph Lameter
2005-12-06 23:05   ` Nick Piggin
2005-12-06 18:28 ` [RFC 3/3] Make nr_pagecache " Christoph Lameter
2005-12-06 18:35 ` [RFC 1/3] Framework for accurate node based statistics Andi Kleen
2005-12-06 19:08   ` Christoph Lameter
2005-12-06 19:26     ` Andi Kleen
2005-12-06 19:36       ` Christoph Lameter
2005-12-06 20:06         ` Andi Kleen
2005-12-06 22:52           ` Christoph Lameter
2005-12-07  5:50             ` Keith Owens [this message]
2005-12-07 18:24               ` Christoph Lameter
2005-12-06 23:08 ` Nick Piggin
2005-12-06 23:37   ` Christoph Lameter
2005-12-06 23:40     ` Christoph Lameter
2005-12-07  6:44     ` Nick Piggin
2005-12-07 18:27       ` Christoph Lameter
2005-12-07 22:59         ` Nick Piggin
2005-12-08  0:02           ` Christoph Lameter
2005-12-08  0:13             ` Nick Piggin
2005-12-08  0:35               ` Christoph Lameter
2005-12-07 18:39 Luck, Tony
2005-12-07 18:47 ` Christoph Lameter

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