From owner-freebsd-stable@FreeBSD.ORG Fri Oct 8 18:11:55 2004 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9C25916A4CF; Fri, 8 Oct 2004 18:11:55 +0000 (GMT) Received: from ox.eicat.ca (ox.eicat.ca [66.96.30.35]) by mx1.FreeBSD.org (Postfix) with ESMTP id 72E3843D1F; Fri, 8 Oct 2004 18:11:55 +0000 (GMT) (envelope-from dgilbert@daveg.ca) Received: by ox.eicat.ca (Postfix, from userid 66) id A6A2EB901; Fri, 8 Oct 2004 14:11:54 -0400 (EDT) Received: by canoe.dclg.ca (Postfix, from userid 101) id 71D6A1D2283; Fri, 8 Oct 2004 14:11:49 -0400 (EDT) From: David Gilbert MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <16742.55397.393324.165060@canoe.dclg.ca> Date: Fri, 8 Oct 2004 14:11:49 -0400 To: Julian Elischer In-Reply-To: <4166D777.4010605@elischer.org> References: <16742.40802.187425.402461@canoe.dclg.ca> <4166AFE0.5060000@FreeBSD.org> <16742.46123.690229.674202@canoe.dclg.ca> <4166D777.4010605@elischer.org> X-Mailer: VM 7.17 under 21.5 (beta17) "chayote" (+CVS-20040321) XEmacs Lucid cc: freebsd-stable@freebsd.org cc: freebsd-current@freebsd.org cc: Scott Long cc: David Gilbert Subject: Re: Packet passing performance study on exotic hardware. X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Oct 2004 18:11:55 -0000 >>>>> "Julian" == Julian Elischer writes: Julian> David Gilbert wrote: Julian> there are also changes in B4->B7 that ar related to scheduling Julian> the packet delivery mechanisms.. They may not make much of a Julian> difference but... I will endevour to do cvsup and retest, then. BTW, is there a kernel profiling howto out there? Or would someone like to help with it? Before the hardware goes into production, I'd like to siphon out as much data as possible. Julian> It's good that we are finally getting the functionality to a Julian> point where we can start to worry about performance again :-) Amen. Dave. -- ============================================================================ |David Gilbert, Independent Contractor. | Two things can only be | |Mail: dave@daveg.ca | equal if and only if they | |http://daveg.ca | are precisely opposite. | =========================================================GLO================