lkml.org 
[lkml]   [1999]   [Feb]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Disk statistics tool for Linux ?
Hi,

On Tue, 16 Feb 1999 23:20:35 +0000, Francois Desarmenien
<desar@club-internet.fr> said:

> In a recent threat on linux-kernel, I read something like there wasn't
> anything like sar or vmstat tools.

> While should be doable using the /proc filesystem, I'm wondering about disk
> activity statistics:

If you'd been reading l-k, you would have seen several threads refering
to an existing tool to profile disk activity in the manner of sar!

> Using big database like Oracle requires a very fine tuning of disk
> activity, like CPU wait I/O, disk percent I/O busy, I/O thoughtput on
> so on.

ftp://ftp.uk.linux.org/pub/linux/sct/fs/sard-0.3.tar.gz

provides disk % busy, average queue, CPU wait times, throughput and
number of IOs per second read/write for each disk and each partition.
I hope to fold these into the main kernel at some point.

--Stephen

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:50    [W:0.044 / U:0.788 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site