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From: "Michael Crute" <mcrute@gmail.com>
To: gentoo-user@lists.gentoo.org
Subject: Re: [gentoo-user] 100% CPU usage with no processes to blame?
Date: Thu, 15 Feb 2007 09:12:30 -0500	[thread overview]
Message-ID: <558b73fb0702150612i14ebecdhbd3d549b80b52fe8@mail.gmail.com> (raw)
In-Reply-To: <200702150935.21096.alan@linuxholdings.co.za>

On 2/15/07, Alan McKinnon <alan@linuxholdings.co.za> wrote:
> On Wednesday 14 February 2007, brullo nulla wrote:
> > > Most likely you only looked at user cpu % and neglected to list the
> > > system and niced times as well.
> > >
> > > p.s. golden rule: ps lies. top lies. free lies.
> > > Don't believe the readings they give, rather interpret them in
> > > context.
> >
> > sob. it's not the first time I hear this. What should I believe to
> > really know my system state?
>
> You should use ps, top and free of course! Just realize that they lie...

Seeing this thread reminded me of a blog article I saw on Virtual
Threads a while back...
http://virtualthreads.blogspot.com/2006/02/understanding-memory-usage-on-linux.html

He does a pretty good job of explaining where top gets its numbers and
how to properly interpret them. HTH

-mike

-- 
________________________________
Michael E. Crute
http://mike.crute.org

God put me on this earth to accomplish a certain number of things.
Right now I am so far behind that I will never die. --Bill Watterson
-- 
gentoo-user@gentoo.org mailing list



  reply	other threads:[~2007-02-15 14:17 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-14 16:23 [gentoo-user] 100% CPU usage with no processes to blame? Grant
2007-02-14 16:55 ` Alan McKinnon
2007-02-14 17:25   ` brullo nulla
2007-02-14 18:14     ` Hemmann, Volker Armin
2007-02-14 18:31       ` Timothy A. Holmes
2007-02-14 18:52         ` Hans-Werner Hilse
2007-02-15  7:39         ` Alan McKinnon
2007-02-14 18:28     ` Jerry McBride
2007-02-14 19:48       ` Pongrácz István
2007-02-14 20:38         ` Jerry McBride
2007-02-14 21:42           ` Hemmann, Volker Armin
2007-02-15  7:35     ` Alan McKinnon
2007-02-15 14:12       ` Michael Crute [this message]
2007-02-15 22:02         ` b.n.
2007-02-16 20:08           ` Mick
2007-02-16 20:55       ` Grant
2007-02-16 22:53         ` Alex Schuster
2007-02-19  8:22           ` Alan McKinnon
2007-02-14 17:26   ` Uwe Thiem

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