From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S267488AbUHXLRn (ORCPT ); Tue, 24 Aug 2004 07:17:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S267486AbUHXLRm (ORCPT ); Tue, 24 Aug 2004 07:17:42 -0400 Received: from relay.pair.com ([209.68.1.20]:6419 "HELO relay.pair.com") by vger.kernel.org with SMTP id S267482AbUHXLRc (ORCPT ); Tue, 24 Aug 2004 07:17:32 -0400 X-pair-Authenticated: 66.190.51.173 Message-ID: <412B23C9.8080507@cybsft.com> Date: Tue, 24 Aug 2004 06:17:29 -0500 From: "K.R. Foley" User-Agent: Mozilla Thunderbird 0.7.3 (X11/20040803) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Ingo Molnar CC: Lee Revell , linux-kernel Subject: Re: [patch] voluntary-preempt-2.6.8.1-P8 References: <20040816120933.GA4211@elte.hu> <1092716644.876.1.camel@krustophenia.net> <20040817080512.GA1649@elte.hu> <20040819073247.GA1798@elte.hu> <20040820133031.GA13105@elte.hu> <20040820195540.GA31798@elte.hu> <20040821140501.GA4189@elte.hu> <20040823210151.GA10949@elte.hu> <1093312154.862.17.camel@krustophenia.net> <412ABC8B.5080608@cybsft.com> <20040824060946.GA31052@elte.hu> In-Reply-To: <20040824060946.GA31052@elte.hu> X-Enigmail-Version: 0.85.0.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Ingo Molnar wrote: > * K.R. Foley wrote: > > >>http://www.cybsft.com/testresults/2.6.8.1-P8/latency_trace3.txt > > > this trace shows a TX processing latency of 45 frames - please try > 'ifconfig eth0 txqueuelen 8', does it help? > > Ingo > There's no difference that jumps out at me. Here are a couple more with txqueuelen=8 http://www.cybsft.com/testresults/2.6.8.1-P8/latency_trace7.txt http://www.cybsft.com/testresults/2.6.8.1-P8/latency_trace8.txt kr