Date: Tue, 08 Jul 2008 11:15:39 +0300 From: Stefan Lambrev <stefan.lambrev@moneybookers.com> To: Kip Macy <kip.macy@gmail.com> Cc: FreeBSD Net <freebsd-net@freebsd.org>, Paul <paul@gtcomm.net>, Andre Oppermann <andre@freebsd.org>, Mike Tancsa <mike@sentex.net> Subject: Re: Freebsd IP Forwarding performance (question, and some info) [7-stable, current, em, smp] Message-ID: <4873222B.4080907@moneybookers.com> In-Reply-To: <b1fa29170807080002i1de1111fn32180ab4666402dc@mail.gmail.com> References: <4867420D.7090406@gtcomm.net> <4869ACFC.5020205@gtcomm.net> <4869B025.9080006@gtcomm.net> <486A7E45.3030902@gtcomm.net> <486A8F24.5010000@gtcomm.net> <486A9A0E.6060308@elischer.org> <486B41D5.3060609@gtcomm.net> <4871E85C.8090907@freebsd.org> <48726422.7050703@gtcomm.net> <200807080107.m6817XxO021966@lava.sentex.ca> <b1fa29170807080002i1de1111fn32180ab4666402dc@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
Hi, Kip Macy wrote: > On Mon, Jul 7, 2008 at 6:07 PM, Mike Tancsa <mike@sentex.net> wrote: > >> At 02:44 PM 7/7/2008, Paul wrote: >> >> >>> Also my 82571 NIC supports multiple received queues and multiple transmit >>> queues so why hasn't >>> anyone written the driver to support this? It's not a 10gb card and it >>> still supports it and it's widely >>> available and not too expensive either. The new 82575/6 chips support >>> even more queues and the >>> two port version will be out this month and the 4 port in october (PCI-E >>> cards). Motherboards are >>> already shipping with the 82576.. (82571 supports 2x/2x 575/6 support >>> 4x/4x) >>> >> >> >> Actually, do any of your NICs attach via the igb driver ? >> >> > > I have a pre-production card. With some bug fixes and some tuning of > interrupt handling (custom stack - I've been asked to push the changes > back in to CVS, I just don't have time right now) an otherwise > unoptimized igb can forward 1.04Mpps from one port to another (1.04 > Mpps in on igb0 and 1.04 Mpps out on igb1) using 3.5 cores on an 8 > core system. > > Is this on 1gbps or on 10gbps NIC? > -Kip > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" > -- Best Wishes, Stefan Lambrev ICQ# 24134177
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4873222B.4080907>