From: Manfred Spraul <manfred@colorfullife.com>
To: Badari Pulavarty <pbadari@us.ibm.com>
Cc: Andrew Morton <akpm@osdl.org>, linux-mm@kvack.org
Subject: Re: slab fragmentation ?
Date: Mon, 04 Oct 2004 18:08:07 +0200 [thread overview]
Message-ID: <41617567.9010507@colorfullife.com> (raw)
In-Reply-To: <1096905099.12861.117.camel@dyn318077bld.beaverton.ibm.com>
Badari Pulavarty wrote:
>I will enable slab debugging. Someone told me that, by enabling slab
>debug, it fill force use of different slab for each allocation - there
>by bloating slab usages and mask the problem. Is it true ?
>
>
>
Then set STATS to 1. It's around line 118. This just adds full
statistics without changing the allocations.
Or even better: enable STATS and DEBUG, but not FORCED_DEBUG. You get
most internal consistance checks as well, except the tests that rely on
redzoning.
--
Manfred
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next prev parent reply other threads:[~2004-10-04 16:08 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-29 23:36 slab fragmentation ? Badari Pulavarty
2004-09-30 3:41 ` Andrew Morton
2004-09-30 4:52 ` badari
2004-09-30 14:49 ` Martin J. Bligh
2004-09-30 14:48 ` Badari Pulavarty
2004-10-03 6:04 ` Manfred Spraul
2004-10-04 15:51 ` Badari Pulavarty
2004-10-04 16:08 ` Manfred Spraul [this message]
2004-10-04 17:37 ` Badari Pulavarty
2004-10-05 14:46 ` Badari Pulavarty
2004-10-05 17:58 ` Manfred Spraul
2004-10-05 18:27 ` Badari Pulavarty
2004-10-05 18:49 ` Manfred Spraul
2004-10-05 18:47 ` Badari Pulavarty
2004-10-05 21:13 ` Badari Pulavarty
2004-10-05 22:11 ` Chen, Kenneth W
2004-10-05 22:18 ` Chen, Kenneth W
2004-10-06 14:58 ` Badari Pulavarty
2004-10-09 14:28 ` Manfred Spraul
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