From owner-freebsd-arm@FreeBSD.ORG Mon Mar 8 08:20:56 2010 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4DAFF1065670 for ; Mon, 8 Mar 2010 08:20:56 +0000 (UTC) (envelope-from ticso@cicely7.cicely.de) Received: from raven.bwct.de (raven.bwct.de [85.159.14.73]) by mx1.freebsd.org (Postfix) with ESMTP id C8EC68FC0C for ; Mon, 8 Mar 2010 08:20:55 +0000 (UTC) Received: from mail.cicely.de ([10.1.1.37]) by raven.bwct.de (8.13.4/8.13.4) with ESMTP id o288Kot6087089 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Mon, 8 Mar 2010 09:20:50 +0100 (CET) (envelope-from ticso@cicely7.cicely.de) Received: from cicely7.cicely.de (cicely7.cicely.de [10.1.1.9]) by mail.cicely.de (8.14.3/8.14.3) with ESMTP id o288Kh3Y008482 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 8 Mar 2010 09:20:43 +0100 (CET) (envelope-from ticso@cicely7.cicely.de) Received: from cicely7.cicely.de (localhost [127.0.0.1]) by cicely7.cicely.de (8.14.2/8.14.2) with ESMTP id o288Khnc016293; Mon, 8 Mar 2010 09:20:43 +0100 (CET) (envelope-from ticso@cicely7.cicely.de) Received: (from ticso@localhost) by cicely7.cicely.de (8.14.2/8.14.2/Submit) id o288KhFZ016292; Mon, 8 Mar 2010 09:20:43 +0100 (CET) (envelope-from ticso) Date: Mon, 8 Mar 2010 09:20:43 +0100 From: Bernd Walter To: Mark Tinguely Message-ID: <20100308082043.GT11192@cicely7.cicely.de> References: <20100308021642.GQ11192@cicely7.cicely.de> <201003080300.o28303CD011298@casselton.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201003080300.o28303CD011298@casselton.net> X-Operating-System: FreeBSD cicely7.cicely.de 7.0-STABLE i386 User-Agent: Mutt/1.5.11 X-Spam-Status: No, score=-4.4 required=5.0 tests=ALL_TRUSTED=-1.8, AWL=0.001, BAYES_00=-2.599 autolearn=ham version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on spamd.cicely.de Cc: freebsd-arm@freebsd.org, ticso@cicely.de Subject: Re: Performance of SheevaPlug on 8-stable X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: ticso@cicely.de List-Id: Porting FreeBSD to the StrongARM Processor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 08 Mar 2010 08:20:56 -0000 On Sun, Mar 07, 2010 at 09:00:03PM -0600, Mark Tinguely wrote: > > > > > It is still puzzling me why it is not near 80 seconds. > > This would mean it is loosing something about 5-6 cycles. > > Well - Ok - the pipeline might be that long and real loops are > > mostly some instructions longer. > > But I would still be interested to see Linux results on RM9200. > > Thinking way out of the box ... has anyone tried this in single user mode? Would be difficult for me since I have no loader to submit bootflags. Loader support is definitiv on my wishlist, but that's a another subject. -- B.Walter http://www.bwct.de Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm.