Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 11 Dec 2001 18:01:20 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 11 Dec 2001 18:01:09 -0500 Received: from perninha.conectiva.com.br ([200.250.58.156]:45582 "HELO perninha.conectiva.com.br") by vger.kernel.org with SMTP id ; Tue, 11 Dec 2001 18:01:00 -0500 Date: Tue, 11 Dec 2001 19:44:43 -0200 (BRST) From: Marcelo Tosatti To: Dan Maas Cc: Bill Davidsen , linux-kernel@vger.kernel.org Subject: Re: IO degradation in 2.4.17-pre2 vs. 2.4.16 In-Reply-To: <048e01c18294$7a497650$1a01a8c0@allyourbase> 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 On Tue, 11 Dec 2001, Dan Maas wrote: > > > Yes, throughtput-only tests will have their numbers degradated with the > > > change applied on 2.4.16-pre2. > > > > > > The whole thing is just about tradeoffs: Interactivity vs throughtput. > > > > > > I'm not going to destroy interactivity for end users to get beatiful > > > dbench numbers. > > > > Latency is more of an issue for end user machines. > > Time for CONFIG_OPTIMIZE_THROUGHPUT / CONFIG_OPTIMIZE_LATENCY ? That would be the best thing to do, yes. - 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/