From owner-freebsd-performance@FreeBSD.ORG Sun Jun 3 20:53:56 2007 Return-Path: X-Original-To: freebsd-performance@freebsd.org Delivered-To: freebsd-performance@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 67FF416A400 for ; Sun, 3 Jun 2007 20:53:56 +0000 (UTC) (envelope-from gallatin@cs.duke.edu) Received: from duke.cs.duke.edu (duke.cs.duke.edu [152.3.140.1]) by mx1.freebsd.org (Postfix) with ESMTP id 2CCE013C489 for ; Sun, 3 Jun 2007 20:53:56 +0000 (UTC) (envelope-from gallatin@cs.duke.edu) Received: from grasshopper.cs.duke.edu (grasshopper.cs.duke.edu [152.3.145.30]) by duke.cs.duke.edu (8.14.0/8.14.0) with ESMTP id l53KrtBE007997 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sun, 3 Jun 2007 16:53:55 -0400 (EDT) Received: (from gallatin@localhost) by grasshopper.cs.duke.edu (8.12.9p2/8.12.9/Submit) id l53KrR5E050436; Sun, 3 Jun 2007 16:53:27 -0400 (EDT) (envelope-from gallatin) From: Andrew Gallatin MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <18019.10846.537421.529675@grasshopper.cs.duke.edu> Date: Sun, 3 Jun 2007 16:53:27 -0400 (EDT) To: "Kip Macy" In-Reply-To: References: <4660A46B.3010003@umn.edu> <01e801c7a4b3$a4bcb400$b6db87d4@multiplay.co.uk> X-Mailer: VM 6.75 under 21.1 (patch 12) "Channel Islands" XEmacs Lucid Cc: freebsd-performance@freebsd.org Subject: Re: Intel PRO/10GbE CX4? General 10Gb tips? X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 03 Jun 2007 20:53:56 -0000 Kip Macy writes: > On 6/1/07, Steven Hartland wrote: > > Wasn't Jack Vogel (Intel?) only talking the other day about > > committing a new 10Gb Intel driver. > > > > The "New driver coming soon" thread on current / net. > > I'm talking about what is in the tree in the moment. I'll have to > withhold judgement on ix until we can actually use it. With luck he'll > have time to adapt it to FreeBSD. There are a number of other 10GigE > drivers cards that are "supported" by FreeBSD, but they take the linux > shim approach and tend to be 3x slower. Note that even on Linux, many of the other 10GbE NICS don't offer the same line-rate 10GbE performance that the Myricom and Chelsio adaptors do. Drew