From owner-freebsd-current@FreeBSD.ORG Wed Aug 15 07:18:11 2012 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 3DC8710656B2; Wed, 15 Aug 2012 07:18:11 +0000 (UTC) (envelope-from dimitry@andric.com) Received: from tensor.andric.com (cl-327.ede-01.nl.sixxs.net [IPv6:2001:7b8:2ff:146::2]) by mx1.freebsd.org (Postfix) with ESMTP id E2EA48FC0C; Wed, 15 Aug 2012 07:18:10 +0000 (UTC) Received: from [IPv6:2001:7b8:3a7:0:d574:b85:92a2:5e7b] (unknown [IPv6:2001:7b8:3a7:0:d574:b85:92a2:5e7b]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by tensor.andric.com (Postfix) with ESMTPSA id 813AD5C37; Wed, 15 Aug 2012 09:18:09 +0200 (CEST) Message-ID: <502B4D32.5070500@andric.com> Date: Wed, 15 Aug 2012 09:18:10 +0200 From: Dimitry Andric User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:15.0) Gecko/20120731 Thunderbird/15.0 MIME-Version: 1.0 To: Doug Barton References: <157941699.20120815004542@serebryakov.spb.ru> <502AE8B5.9090106@FreeBSD.org> In-Reply-To: <502AE8B5.9090106@FreeBSD.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Adrian Chadd , lev@freebsd.org, mav@FreeBSD.org, current@freebsd.org Subject: Re: CURRENT as gateway on not-so-fast hardware: where is a bottlneck? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Aug 2012 07:18:11 -0000 On 2012-08-15 02:09, Doug Barton wrote: > On 08/14/2012 12:20 PM, Adrian Chadd wrote: ... >> Maybe things aren't being scheduled correctly and the added latency is >> killing performance? > > You might also try switching to SCHED_ULE to see if it helps. Most likely, s/ULE/4BSD/ here, and in the rest of your mail? :)