From owner-freebsd-current@FreeBSD.ORG Mon Aug 8 16:21:48 2011 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1BCED1065675 for ; Mon, 8 Aug 2011 16:21:48 +0000 (UTC) (envelope-from victordetoni@gmail.com) Received: from mail-qy0-f182.google.com (mail-qy0-f182.google.com [209.85.216.182]) by mx1.freebsd.org (Postfix) with ESMTP id CD0A48FC08 for ; Mon, 8 Aug 2011 16:21:47 +0000 (UTC) Received: by qyk9 with SMTP id 9so3145818qyk.13 for ; Mon, 08 Aug 2011 09:21:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=IkGDoWLEt6gD3nYUw/Yl82YQfWvd797wM4Dy8RsQnp8=; b=FjvlugjalqJolj+XrikFfO37vnA6TvXvaXglLNLD+fx+bvZ6dGo3qC04pLiD2COpD/ uP+Wb4d3rc9c73ZWwl+Mw2pigFaYLpy7P83x4vG5uVR8bFHQ+MUeeMF8neUdREs2E71l 4MYmJfuxkEvO9luev0vrQ+6x9pogtXaZt2cM0= MIME-Version: 1.0 Received: by 10.229.75.10 with SMTP id w10mr4333587qcj.149.1312820507241; Mon, 08 Aug 2011 09:21:47 -0700 (PDT) Received: by 10.229.164.205 with HTTP; Mon, 8 Aug 2011 09:21:47 -0700 (PDT) In-Reply-To: <20110807123327.GA26983@zxy.spb.ru> References: <20110807123327.GA26983@zxy.spb.ru> Date: Mon, 8 Aug 2011 13:21:47 -0300 Message-ID: From: Victor Detoni To: Slawa Olhovchenkov Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-current@freebsd.org Subject: Re: High Network Perfomance 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: Mon, 08 Aug 2011 16:21:48 -0000 Hi Slawa! Thanks for the links! That's great links! about russian, there is no problem... google translate :) thanks, Victor On Sun, Aug 7, 2011 at 9:33 AM, Slawa Olhovchenkov wrote: > On Thu, Aug 04, 2011 at 08:39:17PM -0300, Victor Detoni wrote: > > > Hi Guys, > > > > I'm trying tunning a FreeBSD 8.2 to high perfomance network with pf. My > > server configuration is: > > > > Dell 1950 > > CPU: Intel(R) Xeon(R) CPU 5130 @ 2.00GHz (1995.03-MHz > K8-class > > CPU) > > 4 x CPU > > 2 NIC ( > 1 NIC (em0: ) > > > > I want to reach the high processing of packets per second and use pf as > > synproxy and we still processor to handle others packets or flows. > > > > I know that em drivers has MULTI_QUEUE implementation that helps high > > performance for Intel drivers, but I couldn't see more information about. > We > > can reached 500k pps, but no more traffic was processed by this > interface. > > > > I've already enabled net.isr.direct but with Intel Drivers does not work > and > > the most processors are in System instead of Interrupts, why? When I > enable > > net.isr.direct the processing is balanced for on CPU in system and > another > > in interrupt and I reached 1M pps, but the total perfomance is down, the > > load grow up too fast. > > > > I've changed some parameter in sysctl for intel drivers, but it doesn't > have > > effect. > > > > Someone know what I can do to reach more packets performance? I want to > use > > this FreeBSD as a router/firewall only. > > FreeBSD (and em) need some tuning for high perfomance. > > Next links in russian, sorry. > > http://dadv.livejournal.com/138951.html > http://dadv.livejournal.com/139170.html > http://dadv.livejournal.com/139366.html > > -- > Slawa Olhovchenkov >