From: Karim Yaghmour <karim@opersys.com>
To: Manik Raina <manik@cisco.com>
Cc: torvalds@transmeta.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH, 2.5] : Adding counters to BSD process accounting
Date: Mon, 15 Jul 2002 02:36:14 -0400 [thread overview]
Message-ID: <3D326D5E.B2D228C0@opersys.com> (raw)
In-Reply-To: Pine.GSO.4.44.0207151154460.23890-100000@cbin2-xdm1.cisco.com
Manik Raina wrote:
> This patch keeps account of the number of bytes read/written by a
> process in it's lifetime.
>
> This may be a good estimate of how IO bound a process is.
> This change is integrated with the BSD process accounting feature. Please
> review the changes and if you're ok with it, please apply to the 2.5 tree.
This is yet another piece of information LTT already provides. If you're
interested in analyzing the I/O operations carried out by a process and
how these operations influence other processes' I/O, then LTT is a very
good place to look.
Cheers,
Karim
===================================================
Karim Yaghmour
karim@opersys.com
Embedded and Real-Time Linux Expert
===================================================
next prev parent reply other threads:[~2002-07-15 11:45 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-15 6:27 [PATCH, 2.5] : Adding counters to BSD process accounting Manik Raina
2002-07-15 6:36 ` Karim Yaghmour [this message]
2002-07-15 10:50 ` Matti Aarnio
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