From owner-freebsd-net@FreeBSD.ORG  Wed Oct  7 15:41:52 2009
Return-Path: <owner-freebsd-net@FreeBSD.ORG>
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 1A1911065692
	for <freebsd-net@freebsd.org>; Wed,  7 Oct 2009 15:41:52 +0000 (UTC)
	(envelope-from if@xip.at)
Received: from chile.gbit.at (ns1.xip.at [193.239.188.99])
	by mx1.freebsd.org (Postfix) with ESMTP id 577458FC2C
	for <freebsd-net@freebsd.org>; Wed,  7 Oct 2009 15:41:50 +0000 (UTC)
Received: (qmail 22405 invoked from network); 7 Oct 2009 17:41:49 +0200
Received: from unknown (HELO filebunker.xip.at) (86.59.10.180)
	by chile.gbit.at with (DHE-RSA-AES256-SHA encrypted) SMTP;
	7 Oct 2009 17:41:49 +0200
Date: Wed, 7 Oct 2009 17:41:48 +0200 (CEST)
From: Ingo Flaschberger <if@xip.at>
To: rihad <rihad@mail.ru>
In-Reply-To: <4ACCAD7D.9080207@mail.ru>
Message-ID: <alpine.LFD.2.00.0910071737520.11223@filebunker.xip.at>
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>
	<alpine.BSF.2.00.0910061804340.50283@fledge.watson.org>
	<4ACC5563.602@mail.ru> <4ACC56A6.1030808@mail.ru>
	<alpine.BSF.2.00.0910070957430.58146@fledge.watson.org>
	<4ACC5DEC.1010006@mail.ru>
	<alpine.BSF.2.00.0910071036280.58146@fledge.watson.org>
	<4ACC65A0.7030900@mail.ru>
	<alpine.BSF.2.00.0910071312420.58146@fledge.watson.org>
	<4ACC8CC8.8050403@mail.ru>
	<alpine.BSF.2.00.0910071420290.38033@fledge.watson.org>
	<4ACCA92A.9070803@mail.ru>
	<alpine.LFD.2.00.0910071648200.11223@filebunker.xip.at>
	<4ACCAD7D.9080207@mail.ru>
User-Agent: Alpine 2.00 (LFD 1167 2008-08-23)
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed
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 <freebsd-net.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
	<mailto:freebsd-net-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-net>
List-Post: <mailto:freebsd-net@freebsd.org>
List-Help: <mailto:freebsd-net-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
	<mailto:freebsd-net-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 07 Oct 2009 15:41:52 -0000

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.

Kind regards,
 	Ingo Flaschberger