From owner-freebsd-net@FreeBSD.ORG Mon Oct 5 16:09:54 2009 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 9651B1065695 for ; Mon, 5 Oct 2009 16:09:54 +0000 (UTC) (envelope-from rihad@mail.ru) Received: from mx38.mail.ru (mx38.mail.ru [94.100.176.52]) by mx1.freebsd.org (Postfix) with ESMTP id 4F03D8FC0C for ; Mon, 5 Oct 2009 16:09:54 +0000 (UTC) Received: from [217.25.27.27] (port=59166 helo=[217.25.27.27]) by mx38.mail.ru with asmtp id 1Muq8F-000Pwq-00; Mon, 05 Oct 2009 20:09:52 +0400 Message-ID: <4ACA1A4D.4070801@mail.ru> Date: Mon, 05 Oct 2009 21:09:49 +0500 From: rihad User-Agent: Mozilla-Thunderbird 2.0.0.22 (X11/20090706) MIME-Version: 1.0 To: Eugene Grosbein References: <20091005110726.GA62598@onelab2.iet.unipi.it> <4AC9D87E.7000005@mail.ru> <20091005120418.GA63131@onelab2.iet.unipi.it> <4AC9E29B.6080908@mail.ru> <20091005123230.GA64167@onelab2.iet.unipi.it> <4AC9EFDF.4080302@mail.ru> <20091005140409.GB89194@svzserv.kemerovo.su> <4ACA02F7.6040409@mail.ru> <20091005145037.GA92519@svzserv.kemerovo.su> <4ACA0BA6.70706@mail.ru> <20091005154236.GA95635@svzserv.kemerovo.su> In-Reply-To: <20091005154236.GA95635@svzserv.kemerovo.su> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam: Not detected X-Mras: Ok Cc: freebsd-net@freebsd.org, Luigi Rizzo Subject: Re: dummynet dropping too many packets 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: Mon, 05 Oct 2009 16:09:54 -0000 Eugene Grosbein wrote: > On Mon, Oct 05, 2009 at 08:07:18PM +0500, rihad wrote: > >>> What is CPU load in when the load is maximum? >>> >> It has 2 quad-cores, so I'm not sure. Here's the output of top -S: > > There is a rumour about FreeBSD's shedulers... > That they are not so good for 8 cores and that you may get MORE speed > by disabling 4 cores if it's possible for your system. > Or even using uniprocessor kernel. > > Only rumour, though :-) > I'd really like to try this as the last option ;-) It's 21:07 where I live, and we're again wasting 9-10 mbit/s w/ 4k users online. systat -ifstat: bce1 in 0.000 Mb/s 0.003 Mb/s 49.004 MB out 470.102 Mb/s 470.102 Mb/s 22.637 TB bce0 in 479.754 Mb/s 479.754 Mb/s 22.858 TB out 0.148 Mb/s 0.207 Mb/s 6.950 GB