Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263430AbUC3Rbk (ORCPT ); Tue, 30 Mar 2004 12:31:40 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263460AbUC3Rbk (ORCPT ); Tue, 30 Mar 2004 12:31:40 -0500 Received: from zcars04f.nortelnetworks.com ([47.129.242.57]:20469 "EHLO zcars04f.nortelnetworks.com") by vger.kernel.org with ESMTP id S263430AbUC3Rb2 (ORCPT ); Tue, 30 Mar 2004 12:31:28 -0500 Message-ID: <4069AED1.4020102@nortelnetworks.com> Date: Tue, 30 Mar 2004 12:30:57 -0500 X-Sybari-Space: 00000000 00000000 00000000 00000000 From: Chris Friesen User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6) Gecko/20040113 X-Accept-Language: en-us, en MIME-Version: 1.0 To: root@chaos.analogic.com CC: Linux kernel Subject: Re: sched_yield() version 2.4.24 References: <4069A729.3030507@nortelnetworks.com> In-Reply-To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1237 Lines: 32 Richard B. Johnson wrote: > Well in excess of 100% on a single-CPU system. Very odd. > 12:02pm up 1 day, 53 min, 4 users, load average: 2.54, 1.25, 0.90 > 34 processes: 31 sleeping, 3 running, 0 zombie, 0 stopped > CPU states: 65.8% user, 134.6% system, 0.0% nice, 0.0% idle > Mem: 322352K av, 101772K used, 220580K free, 0K shrd, 9836K buff > Swap: 1044208K av, 1044208K used, 0K free 20240K cached > > PID USER PRI NI SIZE RSS SHARE STAT LIB %CPU %MEM TIME COMMAND > 7144 root 19 0 5564 5564 1444 R 0 82.5 1.7 2:27 client > 7143 root 15 0 980 976 428 S 0 59.9 0.3 1:57 server > 7142 root 18 0 1464 1464 1444 R 0 56.0 0.4 1:39 client > 7163 root 11 0 568 564 432 R 0 1.9 0.1 0:00 top > [SNIPPED...sleeping tasks] The cpu util accounting code in kernel/timer.c hasn't changed in 2.4 since 2002. Must be somewhere else. Anyone else have any ideas? Chris - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/