Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 14 Jan 2002 09:24:25 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 14 Jan 2002 09:24:16 -0500 Received: from krusty.E-Technik.Uni-Dortmund.DE ([129.217.163.1]:3089 "EHLO krusty.e-technik.uni-dortmund.de") by vger.kernel.org with ESMTP id ; Mon, 14 Jan 2002 09:24:09 -0500 Date: Mon, 14 Jan 2002 15:24:06 +0100 From: Matthias Andree To: linux-kernel@vger.kernel.org Subject: Re: IDE Patches bring amazing performance gain!!! Message-ID: <20020114142406.GA7858@emma1.emma.line.org> Mail-Followup-To: linux-kernel@vger.kernel.org In-Reply-To: <5.1.0.14.2.20020113232757.04f34ec0@pop.cus.cam.ac.uk> <5.1.0.14.2.20020114013246.04c1d330@pop.cus.cam.ac.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <5.1.0.14.2.20020114013246.04c1d330@pop.cus.cam.ac.uk> User-Agent: Mutt/1.3.25i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 14 Jan 2002, Anton Altaparmakov wrote: > As a heads up, Andre Hedrick's (Andre sorry for the misspelling > previously!) IDE patch improved the performance of my 7200rpm ATA100 IBM > IDE hd from 28Mb/s to 38Mb/s as measured by hdparm -t /dev/hda, which is > quite an improvement by anyones standards! Also hitting the disk with a lot > of io maintains low latency and my mp3s aren't dropping out and my X > session maintains interactivity. (-: Which, BTW, is the margin that the German c't computer magazine also figured against those DTLA3070xx drives. Let's take Andre's patch for 2.4.18-pre4 already, it's been solid here. No reason do delay it. Also, it's high time Linux gets tagged queueing for ATA, FreeBSD has been there for ages, just installed 4.4-RELEASE on a current box and whoooooo hw.ata.tags=1 in /boot/loader.conf.local rocks with hw.ata.wc=0 (write cache off). I'll see if I find the time to do bonnie benchmarks soon. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/