Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S268154AbUIAVlW (ORCPT ); Wed, 1 Sep 2004 17:41:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S267974AbUIAVhu (ORCPT ); Wed, 1 Sep 2004 17:37:50 -0400 Received: from viper.oldcity.dca.net ([216.158.38.4]:50048 "HELO viper.oldcity.dca.net") by vger.kernel.org with SMTP id S268121AbUIAVPJ (ORCPT ); Wed, 1 Sep 2004 17:15:09 -0400 Subject: Re: [patch] voluntary-preempt-2.6.9-rc1-bk4-Q5 From: Lee Revell To: Martin Josefsson Cc: Ingo Molnar , Daniel Schmitt , "K.R. Foley" , Felipe Alfaro Solana , linux-kernel , Mark_H_Johnson@raytheon.com, tytso@mit.edu In-Reply-To: <1094053973.2282.2.camel@tux.rsn.bth.se> References: <200408282210.03568.pnambic@unu.nu> <20040828203116.GA29686@elte.hu> <1093727453.8611.71.camel@krustophenia.net> <20040828211334.GA32009@elte.hu> <1093727817.860.1.camel@krustophenia.net> <1093737080.1385.2.camel@krustophenia.net> <1093746912.1312.4.camel@krustophenia.net> <20040829054339.GA16673@elte.hu> <20040830090608.GA25443@elte.hu> <1093934448.5403.4.camel@krustophenia.net> <20040831065327.GA30631@elte.hu> <1093993396.3404.17.camel@krustophenia.net> <1094053973.2282.2.camel@tux.rsn.bth.se> Content-Type: text/plain Message-Id: <1094073302.1343.0.camel@krustophenia.net> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6 Date: Wed, 01 Sep 2004 17:15:02 -0400 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 732 Lines: 23 On Wed, 2004-09-01 at 11:52, Martin Josefsson wrote: > On Wed, 2004-09-01 at 01:03, Lee Revell wrote: > > Hi Lee > > > This solves the problem with the random driver. The worst latencies I > > am seeing are in netif_receive_skb(). With netdev_max_backlog set to 8, > > the worst is about 160 usecs: > > I'm a bit curious... have you tried these tests with ip_conntrack > enabled? No, this is disabled in my config. I will try enabling it. What would the expected result be? Lee - 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/