From mboxrd@z Thu Jan 1 00:00:00 1970 From: Antonio Almeida Subject: Re: [PATCH iproute2] Re: HTB accuracy for high speed Date: Thu, 28 May 2009 19:13:40 +0100 Message-ID: <298f5c050905281113o10393c61ye3c0539d2b6efa20@mail.gmail.com> References: <20090517201528.GA8552@ami.dom.local> <20090518065629.GA6006@ff.dom.local> <298f5c050905180954m791c14eaxe1f4b2c92f952a2f@mail.gmail.com> <298f5c050905181016w552b283q2bb2ec508433525a@mail.gmail.com> <20090521085116.GC2892@ami.dom.local> <298f5c050905221042t45017c5q8bc967d13c9b81cb@mail.gmail.com> <20090523073201.GA2766@ami.dom.local> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Stephen Hemminger , netdev@vger.kernel.org, kaber@trash.net, davem@davemloft.net, devik@cdi.cz, Eric Dumazet , Vladimir Ivashchenko To: Jarek Poplawski Return-path: Received: from an-out-0708.google.com ([209.85.132.240]:22274 "EHLO an-out-0708.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752910AbZE1SNk (ORCPT ); Thu, 28 May 2009 14:13:40 -0400 Received: by an-out-0708.google.com with SMTP id d40so11408790and.1 for ; Thu, 28 May 2009 11:13:40 -0700 (PDT) In-Reply-To: <20090523073201.GA2766@ami.dom.local> Sender: netdev-owner@vger.kernel.org List-ID: On Sat, May 23, 2009 at 8:32 AM, Jarek Poplawski wrote: > Actually, from these two I was more interested in iproute2 more > fitting the kernel version. :-((It should be enough to have at least > tc compiled properly, I guess.) I installed iproute2-ss090115 with the new patch but the results are the same for my test scenery. HTB keeps sending 620Mbit/s when I configure it's ceil to 555Mbit/s, with 800 bytes packets long. > Btw.: if at any point you think this testing is too disturbing to you > etc., feel free to stop this or delay in time as you like. I'm working on this, don't worry. Since I have a traffic generator/analyser, any modification you would make I can test it. You're free to ask. I've been looking inside htb source code. The granularity problem could be in the use qdisc_rate_table or near that. Antonio Almeida