Date: Sat, 19 Jul 2008 18:11:23 -0700 From: "Kip Macy" <kip.macy@gmail.com> To: "Brian McGinty" <brian.mcginty@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: <b1fa29170807191811yaa6e515vc388693abb97aa56@mail.gmail.com> In-Reply-To: <601bffc40807112344n7a683f81y516f540e24d87389@mail.gmail.com> References: <4867420D.7090406@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> <601bffc40807081346q454c1f40td47a0f54806d8a8c@mail.gmail.com> <b1fa29170807081406o56e4211ew375c232a2cd4b682@mail.gmail.com> <601bffc40807112344n7a683f81y516f540e24d87389@mail.gmail.com>
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On Fri, Jul 11, 2008 at 11:44 PM, Brian McGinty <brian.mcginty@gmail.com> wrote: >> Hi Brian >> I very much doubt that this is ceteris paribus. This is 384 random IPs >> -> 384 random IP addresses with a flow lookup for each packet. Also, >> I've read through igb on Linux - it has a lot of optimizations that >> the FreeBSD driver lacks and I have yet to implement. > > Hey Kip, > when will you push the optimization into FreeBSD? Hi Brian, I'm hoping to get to it some time in August. I'm a bit behind in my contracts at the moment. FYI: I'm actually able to forward 2.3Mpps between 2 10Gig interfaces on an 8-core system. I'm hoping to push it up to 3Mpps. Thanks, Kip
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