From owner-freebsd-stable@FreeBSD.ORG Sun Oct 21 18:15:08 2007 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C761616A419 for ; Sun, 21 Oct 2007 18:15:08 +0000 (UTC) (envelope-from nslay@comcast.net) Received: from alnrmhc13.comcast.net (alnrmhc13.comcast.net [206.18.177.53]) by mx1.freebsd.org (Postfix) with ESMTP id B08BF13C4B8 for ; Sun, 21 Oct 2007 18:15:08 +0000 (UTC) (envelope-from nslay@comcast.net) Received: from lightbulb.local (c-68-35-224-189.hsd1.fl.comcast.net[68.35.224.189]) by comcast.net (alnrmhc13) with ESMTP id <20071021181501b1300b1nb4e>; Sun, 21 Oct 2007 18:15:02 +0000 Message-ID: <471B96FF.8070803@comcast.net> Date: Sun, 21 Oct 2007 14:14:23 -0400 From: Nathan Lay User-Agent: Thunderbird 2.0.0.6 (X11/20070805) MIME-Version: 1.0 To: Yi Wang References: <5ea5cca50710202007p6081f44dyc4ca92a8917cdacf@mail.gmail.com> In-Reply-To: <5ea5cca50710202007p6081f44dyc4ca92a8917cdacf@mail.gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-stable@freebsd.org Subject: Re: X11 extremely slow while compiling other things X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 21 Oct 2007 18:15:08 -0000 Yi Wang wrote: > Hi, > > My box is running 7.0-PREREALEASE. > > When I run more than two building tasks, X11 became extremely slow. > The mouse pointer can also hardly move. > > Running more than two building tasks under 6-stable does not introduce > the issues. > > Does any one know how to solve it? > > Hi, I had this problem on 7.0 too, but enabling SCHED_ULE seemed to have fixed this problem. I also disabled 'options SMP' since I have a single processor machine - though I'm not sure if this actually contributed to the problem. Best Regards, Nathan Lay