From owner-freebsd-current@FreeBSD.ORG Wed Sep 3 10:47:21 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2AADC16A4BF for ; Wed, 3 Sep 2003 10:47:21 -0700 (PDT) Received: from troutmask.apl.washington.edu (troutmask.apl.washington.edu [128.208.78.105]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6C7EC43FE9 for ; Wed, 3 Sep 2003 10:47:20 -0700 (PDT) (envelope-from sgk@troutmask.apl.washington.edu) Received: from troutmask.apl.washington.edu (localhost [127.0.0.1]) h83HlJuo006797; Wed, 3 Sep 2003 10:47:19 -0700 (PDT) (envelope-from sgk@troutmask.apl.washington.edu) Received: (from sgk@localhost)h83HlJ6L006796; Wed, 3 Sep 2003 10:47:19 -0700 (PDT) Date: Wed, 3 Sep 2003 10:47:19 -0700 From: Steve Kargl To: Andy Farkas Message-ID: <20030903174719.GA6661@troutmask.apl.washington.edu> References: <20030904031226.U8738-100000@hewey.af.speednet.com.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20030904031226.U8738-100000@hewey.af.speednet.com.au> User-Agent: Mutt/1.4.1i cc: freebsd-current@freebsd.org Subject: Re: scheduling X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Sep 2003 17:47:21 -0000 On Thu, Sep 04, 2003 at 03:24:13AM +1000, Andy Farkas wrote: > > Not to flog a dead horse, but scheduling seems to be very broken this month. > > I am subjectively watching my smp box do a: > > 'cd /usr/ports/www/apache2 ; make all' in one window, and > > 'cd cd /usr/ports/databases/mysql40-server/ ; make all' in another window, > > and most disturbingly a 'top -S' in a 3rd window reporting 42.63% idle on > cpu0, 39.50% idle on cpu1. > > It just doesn't seem right to me. > You failed to mention which scheduler you are using. -- Steve