From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 7 Nov 2001 16:16:15 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 7 Nov 2001 16:15:47 -0500 Received: from garrincha.netbank.com.br ([200.203.199.88]:23313 "HELO netbank.com.br") by vger.kernel.org with SMTP id ; Wed, 7 Nov 2001 16:14:59 -0500 Date: Wed, 7 Nov 2001 19:14:37 -0200 (BRST) From: Rik van Riel X-X-Sender: To: Pavel Machek Cc: Tim Jansen , =?iso-8859-1?Q?Jakob_=D8stergaard_?= , Subject: Re: PROPOSAL: dot-proc interface [was: /proc stuff] In-Reply-To: <20011107012009.B35@toy.ucw.cz> Message-ID: X-spambait: aardvark@kernelnewbies.org X-spammeplease: aardvark@nl.linux.org MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 7 Nov 2001, Pavel Machek wrote: > > > It eats CPU, it's error-prone, and all in all it's just "wrong". > > > > How much of your CPU time is spent parsing /proc files? > > 30% of 486 if you run top... That's way too much and top is unusable > on slower machines. > "Not fast enough for showing processes" sounds wery wrong. Is this time actually spent parsing ascii, or is it procfs walking all the page tables of all processes ? ;) Rik -- DMCA, SSSCA, W3C? Who cares? http://thefreeworld.net/ http://www.surriel.com/ http://distro.conectiva.com/