From: Chris Wedgwood <cw@f00f.org>
To: Irfan Habib <irfanhab@yahoo.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: How to find the CPU usage of a process
Date: Sun, 19 Feb 2006 11:06:40 -0800 [thread overview]
Message-ID: <20060219190640.GA4929@taniwha.stupidest.org> (raw)
In-Reply-To: <20060218174229.76852.qmail@web32603.mail.mud.yahoo.com>
On Sat, Feb 18, 2006 at 09:42:29AM -0800, Irfan Habib wrote:
> I wanted to ask how can I find the cpu usage of a process, as
> opposed to runtime, with cpu usage I mean actually how many time
> slices were awarded to a specific process, like the runtime of job
> may be 4 s, but this also includes time it was suspended by some
> interrupt, or had to wait for the scheduler etc..
getrusage(2) or if it's not a child then grovel through /proc (i think
there is an argument for a better interface)
next prev parent reply other threads:[~2006-02-19 19:06 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-02-18 17:42 Irfan Habib
2006-02-19 19:06 ` Chris Wedgwood [this message]
2006-02-20 0:42 ` Irfan Habib
-- strict thread matches above, loose matches on Subject: below --
2006-02-18 17:42 Irfan Habib
2006-02-18 18:44 ` Bernd Eckenfels
2006-02-18 18:55 ` Ulrich Drepper
2006-02-18 19:27 ` Bernd Eckenfels
2006-02-18 20:15 ` Ulrich Drepper
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