From owner-freebsd-current Tue Mar 28 19: 9: 2 2000 Delivered-To: freebsd-current@freebsd.org Received: from apollo.backplane.com (apollo.backplane.com [216.240.41.2]) by hub.freebsd.org (Postfix) with ESMTP id A2C3137B664 for ; Tue, 28 Mar 2000 19:09:00 -0800 (PST) (envelope-from dillon@apollo.backplane.com) Received: (from dillon@localhost) by apollo.backplane.com (8.9.3/8.9.1) id TAA56364; Tue, 28 Mar 2000 19:08:57 -0800 (PST) (envelope-from dillon) Date: Tue, 28 Mar 2000 19:08:57 -0800 (PST) From: Matthew Dillon Message-Id: <200003290308.TAA56364@apollo.backplane.com> To: Gary Jennejohn Cc: freebsd-current@FreeBSD.ORG Subject: Re: UP kernel performance and Matt Dillon's patches References: <200003282137.XAA05281@peedub.muc.de> Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG :I'm running a UP machine with Matt's latest changes. I was just :compiling a new kernel and noticed the my PS/2 mouse under X was very :sluggish. I never noticed this sort of behavior before the changes, :even while doing ``make -j8 buildworld''. : :The compile was running on a UW SCSI disk on an Adaptec aic7880 Ultra :SCSI adapter on my motherboard, in case it matters. : :Looks like something has been verschlimmbessert (a wonderful German :word which means "made worse through improvement" :) : :-------- :Gary Jennejohn / garyj@muc.de garyj@fkr.cpqcorp.net gj@freebsd.org Ok, I'll take a look at it... the most likely cause is that I somehow broke need_resched. Not impossible, I'll check it out. -Matt Matthew Dillon To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message