From: Nick Piggin <npiggin@suse.de>
To: Christoph Lameter <clameter@sgi.com>
Cc: Matt Mackall <mpm@selenic.com>,
Andrew Morton <akpm@linux-foundation.org>,
Linux Memory Management List <linux-mm@kvack.org>
Subject: Re: [patch 1/3] slob: rework freelist handling
Date: Thu, 24 May 2007 06:49:32 +0200 [thread overview]
Message-ID: <20070524044932.GD12121@wotan.suse.de> (raw)
In-Reply-To: <Pine.LNX.4.64.0705232143570.24864@schroedinger.engr.sgi.com>
On Wed, May 23, 2007 at 09:46:51PM -0700, Christoph Lameter wrote:
> Hmmm.. This confirms your findings:
>
> 16m x86_64 boot with bin/bash
>
> SLOB:
> total used free shared buffers cached
> Mem: 11660 9344 2316 0 256 3240
> -/+ buffers/cache: 5848 5812
>
>
> SLUB:
> total used free shared buffers cached
> Mem: 11652 9684 1968 0 256 3240
> -/+ buffers/cache: 6188 5464
> Swap: 0 0 0
>
> So a little less than 400k wastage.
It would be interesting to see how a 32-bit system goes as well. I'll
try i386 when I get time.
> No changes to the kmalloc array.
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next prev parent reply other threads:[~2007-05-24 4:49 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-22 7:39 Nick Piggin
2007-05-22 7:39 ` [patch 2/3] slob: remove bigblock tracking Nick Piggin
2007-05-22 7:41 ` [patch 3/3] slob: improved alignment handling Nick Piggin
2007-05-22 14:53 ` [patch 1/3] slob: rework freelist handling Matt Mackall
2007-05-22 19:18 ` Christoph Lameter
2007-05-23 3:06 ` Nick Piggin
2007-05-23 4:55 ` Christoph Lameter
2007-05-23 4:59 ` Nick Piggin
2007-05-23 5:01 ` Christoph Lameter
2007-05-23 5:03 ` Nick Piggin
2007-05-23 5:06 ` Christoph Lameter
2007-05-23 5:11 ` Nick Piggin
2007-05-23 5:14 ` Christoph Lameter
2007-05-23 5:22 ` Nick Piggin
2007-05-23 5:28 ` Christoph Lameter
2007-05-23 6:17 ` Nick Piggin
2007-05-23 6:28 ` Christoph Lameter
2007-05-23 7:12 ` Nick Piggin
2007-05-23 17:03 ` Christoph Lameter
2007-05-23 18:32 ` Matt Mackall
2007-05-23 19:15 ` Christoph Lameter
2007-05-23 19:58 ` Matt Mackall
2007-05-23 20:02 ` Christoph Lameter
2007-05-23 20:16 ` Christoph Lameter
2007-05-23 21:14 ` Matt Mackall
2007-05-23 21:06 ` Matt Mackall
2007-05-23 22:26 ` Christoph Lameter
2007-05-23 22:42 ` Matt Mackall
2007-05-23 22:48 ` Christoph Lameter
2007-05-24 2:05 ` Nick Piggin
2007-05-24 2:45 ` Christoph Lameter
2007-05-24 2:47 ` Nick Piggin
2007-05-24 2:55 ` Christoph Lameter
2007-05-24 3:17 ` Nick Piggin
2007-05-24 2:49 ` Christoph Lameter
2007-05-24 3:15 ` Nick Piggin
2007-05-24 3:51 ` Christoph Lameter
2007-05-24 6:11 ` Matt Mackall
2007-05-24 16:36 ` Christoph Lameter
2007-05-24 17:22 ` Matt Mackall
2007-05-24 17:27 ` Christoph Lameter
2007-05-24 17:44 ` Matt Mackall
2007-05-23 6:38 ` Christoph Lameter
2007-05-23 7:18 ` Nick Piggin
2007-05-23 17:06 ` Christoph Lameter
2007-05-23 7:46 ` Nick Piggin
2007-05-23 17:07 ` Christoph Lameter
2007-05-23 19:35 ` Matt Mackall
2007-05-23 19:59 ` Christoph Lameter
2007-05-23 20:51 ` Matt Mackall
2007-05-24 3:39 ` Nick Piggin
2007-05-24 3:55 ` Christoph Lameter
2007-05-24 4:13 ` Nick Piggin
2007-05-24 4:23 ` Christoph Lameter
2007-05-24 4:31 ` Nick Piggin
2007-05-24 4:35 ` Christoph Lameter
2007-05-24 4:39 ` Nick Piggin
2007-05-24 4:46 ` Christoph Lameter
2007-05-24 4:49 ` Nick Piggin [this message]
2007-05-24 5:07 ` Christoph Lameter
2007-05-24 3:24 ` Nick Piggin
2007-05-24 3:49 ` Christoph Lameter
2007-05-24 4:01 ` Nick Piggin
2007-05-24 4:05 ` Christoph Lameter
2007-05-24 4:24 ` Nick Piggin
2007-05-23 18:04 ` Christoph Lameter
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