From owner-freebsd-current@FreeBSD.ORG Sun Sep 16 07:59:19 2007 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C9CBA16A419 for ; Sun, 16 Sep 2007 07:59:19 +0000 (UTC) (envelope-from vehemens@verizon.net) Received: from vms046pub.verizon.net (vms046pub.verizon.net [206.46.252.46]) by mx1.freebsd.org (Postfix) with ESMTP id A5B8913C442 for ; Sun, 16 Sep 2007 07:59:19 +0000 (UTC) (envelope-from vehemens@verizon.net) Received: from susy.dsl-verizon.net ([71.106.229.26]) by vms046.mailsrvcs.net (Sun Java System Messaging Server 6.2-6.01 (built Apr 3 2006)) with ESMTPA id <0JOG00B59BHI8SF1@vms046.mailsrvcs.net> for freebsd-current@freebsd.org; Sun, 16 Sep 2007 02:58:31 -0500 (CDT) Date: Sun, 16 Sep 2007 00:58:33 -0700 From: vehemens In-reply-to: <20070916061932.GA93480@underworld.novel.ru> To: freebsd-current@freebsd.org Message-id: <200709160058.33475.vehemens@verizon.net> MIME-version: 1.0 Content-type: text/plain; charset=iso-8859-1 Content-transfer-encoding: 7bit Content-disposition: inline References: <20070916061932.GA93480@underworld.novel.ru> User-Agent: KMail/1.9.6 Subject: Re: SCHED_ULE on desktop system X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Sun, 16 Sep 2007 07:59:19 -0000 On Saturday 15 September 2007 11:19:32 pm Roman Bogorodskiy wrote: >I'm curious if SCHED_ULE is designed to be used on a desktop system. I'm >running -CURRENT at home and tried to use SCHED_ULE for some time. It >works alright while the load is not very high. But once I start >compiling something (running 'make buildworld' or 'portupgrade -a' for >example), the machine comes almost unusable - X11's windows takes a lot >of time to redraw, changing virtual desktop in window manager may take >a several seconds. And it's nearly impossible to watch some movie with >mplayer. I also see something similar running -CURRENT with SCHED_4BSD, but it shows up with X/gnome. Remote logins are still responsive and running X/twm works fine.