From owner-freebsd-current@FreeBSD.ORG Tue Jan 27 11:31:52 2004 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 1829116A4CE for ; Tue, 27 Jan 2004 11:31:52 -0800 (PST) Received: from renaissance.homeip.net (m73.net81-65-152.noos.fr [81.65.152.73]) by mx1.FreeBSD.org (Postfix) with ESMTP id A64F843D45 for ; Tue, 27 Jan 2004 11:31:39 -0800 (PST) (envelope-from anthony.ginepro@laposte.net) Received: by renaissance.homeip.net (Postfix, from userid 1001) id 4DAFA207A; Tue, 27 Jan 2004 20:31:21 +0100 (CET) Date: Tue, 27 Jan 2004 20:31:21 +0100 From: Anthony Ginepro To: Mark Huizer Message-ID: <20040127193121.GA853@renaissance.homeip.net> References: <20040124220826.P36463-100000@mail.chesapeake.net> <20040125201230.P96629@ganymede.hub.org> <20040127130949.GA16650@eeyore.local.dohd.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20040127130949.GA16650@eeyore.local.dohd.org> User-Agent: Mutt/1.4.1i X-Operating-System: FreeBSD 5.2-RELEASE i386 cc: Jeff Roberson cc: current@freebsd.org Subject: Re: HEADS UP: ULE is the default scheduler now 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: Tue, 27 Jan 2004 19:31:52 -0000 > On Sun, Jan 25, 2004 at 08:12:51PM -0400, Marc G. Fournier wrote: > > > > Jeff, were you able to clear up the use of ULE on a single CPU machine > > with SMP enabled? > > > Here it works lousy on an AMD1800, single processor, SMP disabled. > > Running portupgrade gives very weird results in top. > Lots of system time, lots of processes, very little CPU time, process > doesn't respond to keys anymore. Trying ULE on 5.2-RELEASE : (I have a dnetc running in the background) portupgrade "feels" really slower (when updating the pkgdb mainly), interactive programs like mozilla works damn good (playing with tabs is now a real pleasure as a loading tab doesn't stuck so hard the others). Did people try Con Kolivas's benchmark tool used to finetune interactive linux scheduler ? (Or is there any BSD equivalent ?) Thanks a lot for your good work.