Date: Tue, 8 Jul 2008 01:19:10 -0700 From: "Kip Macy" <kip.macy@gmail.com> To: "Stefan Lambrev" <stefan.lambrev@moneybookers.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: <b1fa29170807080119p5f8ee742i628be5e32e5bf02c@mail.gmail.com> In-Reply-To: <4873222B.4080907@moneybookers.com> References: <4867420D.7090406@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> <4873222B.4080907@moneybookers.com>
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>> 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? >> Hi Stefan, The hardware that igb supports is just the latest revision of the hardware supported by em, i.e. it is 1gbps. Cheers, Kip
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