From owner-freebsd-net@FreeBSD.ORG Wed Oct 7 15:50:58 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 F218C106566B for ; Wed, 7 Oct 2009 15:50:58 +0000 (UTC) (envelope-from rihad@mail.ru) Received: from mx71.mail.ru (mx71.mail.ru [94.100.176.85]) by mx1.freebsd.org (Postfix) with ESMTP id A303C8FC1F for ; Wed, 7 Oct 2009 15:50:58 +0000 (UTC) Received: from [217.25.27.27] (port=4583 helo=[217.25.27.27]) by mx71.mail.ru with asmtp id 1MvYn3-000Nd7-00; Wed, 07 Oct 2009 19:50:57 +0400 Message-ID: <4ACCB8DD.5040205@mail.ru> Date: Wed, 07 Oct 2009 20:50:53 +0500 From: rihad User-Agent: Mozilla-Thunderbird 2.0.0.22 (X11/20090706) MIME-Version: 1.0 To: Ingo Flaschberger References: <4AC9E29B.6080908@mail.ru> <20091005123230.GA64167@onelab2.iet.unipi.it> <4AC9EFDF.4080302@mail.ru> <4ACA2CC6.70201@elischer.org> <4ACAFF2A.1000206@mail.ru> <4ACB0C22.4000008@mail.ru> <20091006100726.GA26426@svzserv.kemerovo.su> <4ACB42D2.2070909@mail.ru> <20091006142152.GA42350@svzserv.kemerovo.su> <4ACB6223.1000709@mail.ru> <20091006161240.GA49940@svzserv.kemerovo.su> <4ACC5563.602@mail.ru> <4ACC56A6.1030808@mail.ru> <4ACC5DEC.1010006@mail.ru> <4ACC65A0.7030900@mail.ru> <4ACC8CC8.8050403@mail.ru> <4ACCA92A.9070803@mail.ru> <4ACCAD7D.9080207@mail.ru> In-Reply-To: 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 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: Wed, 07 Oct 2009 15:50:59 -0000 Ingo Flaschberger wrote: > Dear Rihad, > > bge network card seems to have small tx/rx rings? > If I understood the src/sys/dev/bge/if_bgereg.h correct, the > ring size is 512 descriptors, while intel based cards > (em) have up to 4096 descriptors. > We have bce, not bge. I'm gonna try HZ=4000 tomorrow and see if that helps.