From owner-freebsd-net@FreeBSD.ORG Wed Sep 5 07:23:30 2012 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id F0D25106566B; Wed, 5 Sep 2012 07:23:29 +0000 (UTC) (envelope-from egrosbein@rdtc.ru) Received: from eg.sd.rdtc.ru (eg.sd.rdtc.ru [IPv6:2a03:3100:c:13::5]) by mx1.freebsd.org (Postfix) with ESMTP id 4FDC38FC0A; Wed, 5 Sep 2012 07:23:28 +0000 (UTC) Received: from eg.sd.rdtc.ru (localhost [127.0.0.1]) by eg.sd.rdtc.ru (8.14.5/8.14.5) with ESMTP id q857NQ9E050059; Wed, 5 Sep 2012 14:23:26 +0700 (NOVT) (envelope-from egrosbein@rdtc.ru) Message-ID: <5046FDEE.2000801@rdtc.ru> Date: Wed, 05 Sep 2012 14:23:26 +0700 From: Eugene Grosbein User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; ru-RU; rv:1.9.2.13) Gecko/20110112 Thunderbird/3.1.7 MIME-Version: 1.0 To: Adrian Chadd References: <1865271844.20120829131610@serebryakov.spb.ru> <1807373989.20120829223125@serebryakov.spb.ru> <20120830152726.A33776@sola.nimnet.asn.au> <534292400.20120830131158@serebryakov.spb.ru> <20120831180721.GB3208@michelle.cdnetworks.com> <50404957.302@rdtc.ru> <5040508D.9080107@rdtc.ru> <5040DE1D.7040700@rdtc.ru> <5040E749.9070200@rdtc.ru> In-Reply-To: Content-Type: text/plain; charset=KOI8-R Content-Transfer-Encoding: 8bit Cc: pyunyh@gmail.com, freebsd-net@freebsd.org, Lev Serebryakov , Ian Smith Subject: Re: Bad routing performance on 500Mhz Geode LX with CURRENT, ipfw and mpd5 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 05 Sep 2012 07:23:30 -0000 05.09.2012 14:08, Adrian Chadd пишет: > I'm so sorry for dropping off the radar here. > > Can you please compile your kernel with KTR enabled so we can capture > some schedgraph traces? Yes, I can and will. What should I do besides of rebuilding the kernel with KTR and PREEMPTION?