Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 6 Aug 2002 23:02:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 6 Aug 2002 23:02:40 -0400 Received: from tmr-02.dsl.thebiz.net ([216.238.38.204]:20752 "EHLO gatekeeper.tmr.com") by vger.kernel.org with ESMTP id ; Tue, 6 Aug 2002 23:02:40 -0400 Date: Tue, 6 Aug 2002 23:00:18 -0400 (EDT) From: Bill Davidsen To: rwhron@earthlink.net cc: linux-kernel@vger.kernel.org Subject: Re: Linux v2.4.19-rc5 In-Reply-To: <20020806043648.GA23256@rushmore> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 981 Lines: 27 On Tue, 6 Aug 2002 rwhron@earthlink.net wrote: > > I sort of hoped it would be better in performance, not > > increasingly worse. > > There were a lot of improvements during the 2.4.19-pre series on > several I/O benchmarks. Comparing 2.4.18 to 2.4.19 on a quad xeon. > Here are a few of the big changes (average of 5 runs): Clearly, I may not have been clear that I expected 2.5.xx to be better than 2.4.xx. That may have been an artifact of tuning one kernel or the other, I'm waiting to get clarification on that. > 300% drop in cpu usage on ext3 for tiobench seq reads ??? I hope you mean 67% drop. -- bill davidsen CTO, TMR Associates, Inc Doing interesting things with little computers since 1979. - 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/