From mboxrd@z Thu Jan 1 00:00:00 1970 From: Patrick McHardy Subject: Re: [PATCH] Stochastic Fair Blue queue discipline Date: Tue, 08 Apr 2008 02:04:24 +0200 Message-ID: <47FAB688.7010807@trash.net> References: <87skxxb8br.fsf@pirx.pps.jussieu.fr> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: Juliusz Chroboczek Return-path: Received: from stinky.trash.net ([213.144.137.162]:51167 "EHLO stinky.trash.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754165AbYDHAHT (ORCPT ); Mon, 7 Apr 2008 20:07:19 -0400 In-Reply-To: <87skxxb8br.fsf@pirx.pps.jussieu.fr> Sender: netdev-owner@vger.kernel.org List-ID: Juliusz Chroboczek wrote: > Hello, > > The attached is an implementation of the Stochastic Fair Blue queue > discipline for Linux. > > I would like to request a review of the following code, and whether it > is worthwile to add the Kconfig bits and submit it for inclusion into > the mainline kernel. > > You will find a ready to build tarball on > > http://www.pps.jussieu.fr/~jch/software/files/sch_sfb-20080407.tar.gz > http://www.pps.jussieu.fr/~jch/software/files/sch_sfb-20080407.tar.gz.asc > > and a short description on > > http://www.pps.jussieu.fr/~jch/software/sfb/ Do you have some graphs or something showing the effects? I experienced with SFB myself some time ago and recall getting huge unfairness towards non-ECN connections. I can't remember exactly how good it behaved overall.