linux-kernel - Re: How to find slab\'s usage?

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Message-ID: <47107D7B.7020200@cosmosbay.com>
Date:	Sat, 13 Oct 2007 10:10:35 +0200
From:	Eric Dumazet <dada1@...mosbay.com>
To:	Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>
CC:	penberg@...helsinki.fi, linux-kernel@...r.kernel.org
Subject: Re: How to find slab\'s usage?

Tetsuo Handa a écrit :
> Hello.
> 
> Pekka Enberg wrote:
>>> I saw /proc/meminfo and it seems to me that slab is leaking memory.
>>> But /usr/bin/slabtop claims /proc/slabinfo is missing.
>> Do you have CONFIG_SLUB enabled? Try looking into /sys/slab/.
> 
> Yes. There is /sys/slab/ .
> But are there any tools for browsing like /usr/bin/slabtop ?
> Is
>   cd /sys/slab/; for i in *; do echo -n $i " "; cat $i/slabs; done
> the only way currently available?

Grab kernel sources, you'll find inside : Documentation/vm/slabinfo.c

gcc -o slabinfo Documentation/vm/slabinfo.c

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