From owner-freebsd-performance@FreeBSD.ORG Fri Nov 24 22:51:44 2006 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 BDB3A16A407 for ; Fri, 24 Nov 2006 22:51:44 +0000 (UTC) (envelope-from mike@sentex.net) Received: from smarthost2.sentex.ca (smarthost2.sentex.ca [205.211.164.50]) by mx1.FreeBSD.org (Postfix) with ESMTP id 25B2C43D62 for ; Fri, 24 Nov 2006 22:50:59 +0000 (GMT) (envelope-from mike@sentex.net) Received: from lava.sentex.ca (pyroxene.sentex.ca [199.212.134.18]) by smarthost2.sentex.ca (8.13.8/8.13.8) with ESMTP id kAOMpfmt088243; Fri, 24 Nov 2006 17:51:42 -0500 (EST) (envelope-from mike@sentex.net) Received: from mdt-xp.sentex.net (simeon.sentex.ca [192.168.43.27]) by lava.sentex.ca (8.13.6/8.13.3) with ESMTP id kAOMpfv6012738 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 24 Nov 2006 17:51:41 -0500 (EST) (envelope-from mike@sentex.net) Message-Id: <200611242251.kAOMpfv6012738@lava.sentex.ca> X-Mailer: QUALCOMM Windows Eudora Version 7.1.0.9 Date: Fri, 24 Nov 2006 17:51:47 -0500 To: Divacky Roman From: Mike Tancsa In-Reply-To: <20061124210305.GA49228@stud.fit.vutbr.cz> References: <4557FF7A.8020704@samsco.org> <200611132054.kADKsFvK045726@lava.sentex.ca> <4558E3DC.6080800@samsco.org> <200611200454.kAK4sdat083568@lava.sentex.ca> <7.1.0.9.0.20061120160757.14d4a728@sentex.net> <200611220247.kAM2l9JP095066@lava.sentex.ca> <20061122130947.GM20405@obiwan.tataz.chchile.org> <200611231652.kANGqJsr005016@lava.sentex.ca> <1164356894.4306.1.camel@massimo.datacode.it> <200611242027.kAOKRYZg012113@lava.sentex.ca> <20061124210305.GA49228@stud.fit.vutbr.cz> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Cc: freebsd-performance@freebsd.org, Massimo Lusetti , Jeremie Le Hen Subject: Re: em forwarding performance (was Proposed 6.2 em RELEASE patch 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: Fri, 24 Nov 2006 22:51:44 -0000 At 04:03 PM 11/24/2006, Divacky Roman wrote: >I see generic_bzero/bcopy used quite often. why dont you define >cpu I586_CPU >in your kernel config? Hi, I cvsup'd to todays kernel and re-ran some of the tests, controlling for CPU defs in the kernel. Posted at http://www.tancsa.com/blast.html Statistically, I think the results are too close to say they are different. ---Mike