From: Christoph Lameter <cl@linux-foundation.org>
To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Matthew Wilcox <matthew@wil.cx>,
Pekka Enberg <penberg@cs.helsinki.fi>,
akpm@linux-foundation.org, linux-kernel@vger.kernel.org,
linux-fsdevel@vger.kernel.org, Mel Gorman <mel@skynet.ie>,
andi@firstfloor.org, Rik van Riel <riel@redhat.com>
Subject: Re: No, really, stop trying to delete slab until you've finished making slub perform as well
Date: Fri, 15 Aug 2008 14:42:26 -0500 [thread overview]
Message-ID: <48A5DC22.5010507@linux-foundation.org> (raw)
In-Reply-To: <48A5C9D8.2030507@linux-foundation.org>
Christoph Lameter wrote:
> Setting remote_node_defrag_ratio to 100 will make slub always take the remote
> slab instead of allocating a new one.
As pointed out by Adrian D. off list:
The max remote_node_defrag_ratio is 99.
Maybe we need to change the comparison in remote_node_defrag_ratio_store() to
allow 100 to switch off any node local allocs?
next prev parent reply other threads:[~2008-08-15 19:43 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-10 2:21 [patch 00/19] Slab Fragmentation Reduction V13 Christoph Lameter
2008-05-10 2:21 ` [patch 01/19] slub: Add defrag_ratio field and sysfs support Christoph Lameter
2008-05-10 2:21 ` [patch 02/19] slub: Replace ctor field with ops field in /sys/slab/* Christoph Lameter
2008-05-10 2:21 ` [patch 03/19] slub: Add get() and kick() methods Christoph Lameter
2008-05-10 2:21 ` [patch 04/19] slub: Sort slab cache list and establish maximum objects for defrag slabs Christoph Lameter
2008-05-10 2:21 ` [patch 05/19] slub: Slab defrag core Christoph Lameter
2008-05-10 2:21 ` [patch 06/19] slub: Add KICKABLE to avoid repeated kick() attempts Christoph Lameter
2008-05-10 2:21 ` [patch 07/19] slub: Extend slabinfo to support -D and -F options Christoph Lameter
2008-05-10 2:21 ` [patch 08/19] slub/slabinfo: add defrag statistics Christoph Lameter
2008-05-10 2:21 ` [patch 09/19] slub: Trigger defragmentation from memory reclaim Christoph Lameter
2008-05-10 2:21 ` [patch 10/19] buffer heads: Support slab defrag Christoph Lameter
2008-05-10 2:21 ` [patch 11/19] inodes: Support generic defragmentation Christoph Lameter
2008-05-10 2:21 ` [patch 12/19] Filesystem: Ext2 filesystem defrag Christoph Lameter
2008-05-10 2:21 ` [patch 13/19] Filesystem: Ext3 " Christoph Lameter
2008-05-10 2:21 ` [patch 14/19] Filesystem: Ext4 " Christoph Lameter
2008-08-03 1:54 ` Theodore Tso
2008-08-13 7:26 ` Pekka Enberg
2008-08-13 7:26 ` Pekka Enberg
2008-05-10 2:21 ` [patch 15/19] Filesystem: XFS slab defragmentation Christoph Lameter
2008-08-03 1:42 ` Dave Chinner
2008-08-04 13:36 ` Christoph Lameter
2008-08-04 13:36 ` Christoph Lameter
2008-05-10 2:21 ` [patch 16/19] Filesystem: /proc filesystem support for slab defrag Christoph Lameter
2008-05-10 2:21 ` [patch 17/19] Filesystem: Slab defrag: Reiserfs support Christoph Lameter
2008-05-10 2:21 ` [patch 18/19] dentries: Add constructor Christoph Lameter
2008-05-10 2:21 ` [patch 19/19] dentries: dentry defragmentation Christoph Lameter
2008-08-03 1:58 ` No, really, stop trying to delete slab until you've finished making slub perform as well Matthew Wilcox
2008-08-03 21:25 ` Pekka Enberg
2008-08-04 2:37 ` Rene Herman
2008-08-04 21:22 ` Pekka Enberg
2008-08-04 21:41 ` Christoph Lameter
2008-08-04 23:09 ` Rene Herman
2008-08-04 13:43 ` Christoph Lameter
2008-08-04 14:48 ` Jamie Lokier
2008-08-04 15:21 ` Jamie Lokier
2008-08-04 16:35 ` Christoph Lameter
2008-08-04 15:11 ` Rik van Riel
2008-08-04 16:02 ` Christoph Lameter
2008-08-04 16:47 ` KOSAKI Motohiro
2008-08-04 17:13 ` Christoph Lameter
2008-08-04 17:20 ` Pekka Enberg
2008-08-05 12:06 ` KOSAKI Motohiro
2008-08-05 14:59 ` Christoph Lameter
2008-08-06 12:36 ` KOSAKI Motohiro
2008-08-06 14:24 ` Christoph Lameter
2008-08-13 10:46 ` KOSAKI Motohiro
2008-08-13 13:10 ` Christoph Lameter
2008-08-13 14:14 ` KOSAKI Motohiro
2008-08-13 14:16 ` Pekka Enberg
2008-08-13 14:31 ` Christoph Lameter
2008-08-13 15:05 ` KOSAKI Motohiro
2008-08-14 19:44 ` Christoph Lameter
2008-08-15 16:44 ` KOSAKI Motohiro
2008-08-15 18:24 ` Christoph Lameter
2008-08-15 19:42 ` Christoph Lameter [this message]
2008-08-18 10:08 ` KOSAKI Motohiro
2008-08-18 10:34 ` KOSAKI Motohiro
2008-08-18 14:08 ` Christoph Lameter
2008-08-19 10:34 ` KOSAKI Motohiro
2008-08-19 13:51 ` Christoph Lameter
2008-08-20 11:46 ` KOSAKI Motohiro
2008-08-14 7:15 ` Pekka Enberg
2008-08-14 14:45 ` Christoph Lameter
2008-08-14 15:06 ` Christoph Lameter
2008-08-04 17:19 ` Christoph Lameter
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