From owner-freebsd-sparc64@FreeBSD.ORG Wed Jun 16 21:44:17 2004 Return-Path: Delivered-To: freebsd-sparc64@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id DE6C716A4D0 for ; Wed, 16 Jun 2004 21:44:17 +0000 (GMT) Received: from sockar.homeip.net (tourist.net1.nerim.net [62.212.109.212]) by mx1.FreeBSD.org (Postfix) with ESMTP id 038E043D45 for ; Wed, 16 Jun 2004 21:44:17 +0000 (GMT) (envelope-from amon@sockar.homeip.net) Received: from sockar.homeip.net (localhost [127.0.0.1]) by sockar.homeip.net (8.12.9p2/8.12.9) with ESMTP id i5GLgxJL002407; Wed, 16 Jun 2004 23:42:59 +0200 (CEST) (envelope-from amon@sockar.homeip.net) Received: (from amon@localhost) by sockar.homeip.net (8.12.9p2/8.12.9/Submit) id i5GLgwH5002402; Wed, 16 Jun 2004 23:42:58 +0200 (CEST) (envelope-from amon) Date: Wed, 16 Jun 2004 23:42:58 +0200 From: Herve Boulouis To: Pyun YongHyeon Message-ID: <20040616234258.A95312@ra.aabs> References: <20040616034520.GB7887@kt-is.co.kr> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit User-Agent: Mutt/1.2.5.1i In-Reply-To: <20040616034520.GB7887@kt-is.co.kr>; from yongari@kt-is.co.kr on Wed, Jun 16, 2004 at 12:45:20PM +0900 cc: freebsd-sparc64@freebsd.org Subject: Re: TCP/UDP cksum offload on hme(4) X-BeenThere: freebsd-sparc64@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Porting FreeBSD to the Sparc List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 16 Jun 2004 21:44:18 -0000 Le 16/06/2004 à 12:45, Pyun YongHyeon a écrit: > Hello All, > > 2. The patch was tested on Ultra2(2x300MHz, FAS366). I'd like to > hear ok/nok results from PCI based sparc64 users. > The dmesg of the Ultra2 is available at: > http:///www.kr.freebsd.org/~yognari/dmesg.u2.txt > > 3. I couldn't feel performance boost from the cksum offloads but > enabling it reduced system loads considerably. After some very basic testing (mainly ftp transfers), your patch seems to work correctly on my netra t 1125 (2*300Mhz). My -current is from mid april. -- Herve Boulouis