Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 30 Jan 2002 07:10:44 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 30 Jan 2002 07:10:34 -0500 Received: from gatekeeper-s.gts.cz ([194.213.203.154]:18928 "EHLO pidaibm.in.idoox.com") by vger.kernel.org with ESMTP id ; Wed, 30 Jan 2002 07:10:32 -0500 Date: Wed, 30 Jan 2002 13:10:23 +0100 From: David Hajek To: Alan Cox Cc: linux-kernel@vger.kernel.org Subject: Re: 2.4.18-pre7 Ali chipset performance Message-ID: <20020130131023.A1332@pidaibm.in.idoox.com> Reply-To: david@atrey.karlin.mff.cuni.cz In-Reply-To: <20020130112541.A1215@pidaibm.in.idoox.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: ; from alan@lxorguk.ukuu.org.uk on Wed, Jan 30, 2002 at 10:46:47AM +0000 X-Operating-System: Linux 2.4.18-pre7-ac1 Organization: Systinet, Inc. [formerly Idoox] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 30, 2002, Alan Cox wrote: > > I can get around ~8mb/s with hdparm. With > > stock 2.4.9-21 redhat kernel I can get 18mb/s, but > > random lookups occured. > > I'd be interested to know how 2.4.18pre7-ac1 behaves - that has the newer > Andre IDE driver work and some other changes that may be relevant. Well, this one seems to work correct. I can get around ~18MB/sec, which seems to me normal. It will be nice to have this in 2.4.18. ;-) Thanks. [root@pidaibm david]# hdparm -Tt /dev/hda /dev/hda: Timing buffer-cache reads: 128 MB in 2.02 seconds = 63.37 MB/sec Timing buffered disk reads: 64 MB in 3.49 seconds = 18.34 MB/sec [root@pidaibm david]# -David - 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/