Re: Per-filesystem i/o statistics.

Stephen C. Tweedie (sct@redhat.com)
Thu, 30 Sep 1999 15:57:11 +0100 (BST)


Hi,

On Tue, 28 Sep 1999 00:07:59 -0600, Nicholas Dronen <ndronen@frii.com>
said:

> I've been a little annoyed by the apparent absence of a way to see
> per-filesystem I/O statistics so I wrote a patch for it. I've
> put a new entry in /proc/sys/fs to turn the feature on, as
> folks who don't need the information shouldn't be penalized
> with the extra instructions. It's implemented as a linked
> list, so it handles a variable number of filesystems.

See my sard code in

ftp://ftp.uk.linux.org/pub/linux/sct/fs/profiling

It provides _much_ more information than this, and on a per-device (both
per-partition and per-whole-disk) level.

--Stephen

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