From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gra-lx1.iram.es (gra-lx1.iram.es [150.214.224.41]) by ozlabs.org (Postfix) with ESMTP id D8D39B70B3 for ; Tue, 22 Sep 2009 03:03:11 +1000 (EST) Date: Mon, 21 Sep 2009 18:42:07 +0200 From: Gabriel Paubert To: "dibacco@libero.it" Subject: Re: High load average but low cpu (xenomai can be the explanation?) Message-ID: <20090921164207.GA26996@iram.es> References: <17851044.2911671253545985517.JavaMail.root@wmail27> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <17851044.2911671253545985517.JavaMail.root@wmail27> Cc: linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Mon, Sep 21, 2009 at 05:13:05PM +0200, dibacco@libero.it wrote: > Hi, > > I have an MPC880 @133MHz. If I look into the load (with uptime) I get > values around 3.0 but my CPU is always under 5 percent (top). How could I > explain this? I'm using linux 2.6.19 with xenomai but no xenomai application is > running at all. I have a cramfs on a nor flash. What could be the problem? If I > kill the process I developed the average load goes down. What's the process doing when it's not running? Under top, what is the percentage of wait (x.x%wa)? Gabriel