From owner-freebsd-questions@FreeBSD.ORG Thu Oct 30 18:28:57 2008 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E3497106564A for ; Thu, 30 Oct 2008 18:28:57 +0000 (UTC) (envelope-from bahamasfranks@gmail.com) Received: from yx-out-2324.google.com (yx-out-2324.google.com [74.125.44.28]) by mx1.freebsd.org (Postfix) with ESMTP id 989248FC0A for ; Thu, 30 Oct 2008 18:28:57 +0000 (UTC) (envelope-from bahamasfranks@gmail.com) Received: by yx-out-2324.google.com with SMTP id 8so298611yxb.13 for ; Thu, 30 Oct 2008 11:28:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:reply-to :sender:to:subject:mime-version:content-type :content-transfer-encoding:content-disposition:x-google-sender-auth; bh=MV3Az09zySsCvB6ejPeUo8gtcVMdWq79JQ/ZmLI03oY=; b=UBXGntZCJgWF7TgXmi7NHl3Nf2mqn7xKaDpBQhne82ibkQpSJ77ewY/9BCLLZUSceG fysAqTvw9FptHIDdOGwZoULeSH3IMVut+NFsrAm4yRhXnF2VGRi9Ki/gFwFLD+ppUMjZ ghIoSya3XOJayWjbkaOzG7hxWsulNln9VUenA= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:reply-to:sender:to:subject:mime-version :content-type:content-transfer-encoding:content-disposition :x-google-sender-auth; b=N1t7fQJs791ECABHEnd7lI2tSpsqN3UXPyDLw3eFREoX2UtH9tLppqaA6hQNPTR7Cw Md5yXEMMQq4xAgKaa2iqSBR8ZosqHka7Iyj5cOIzbtNXKzSUxQGqNzgHIZAwt1FUh9NR UXomAaotzNNrEEeT6orDtXJZM4NBFDgg5Zm6k= Received: by 10.142.232.20 with SMTP id e20mr4879662wfh.85.1225391336340; Thu, 30 Oct 2008 11:28:56 -0700 (PDT) Received: by 10.142.141.5 with HTTP; Thu, 30 Oct 2008 11:28:56 -0700 (PDT) Message-ID: <539c60b90810301128j2493c4c1wc9519a6fef834490@mail.gmail.com> Date: Thu, 30 Oct 2008 11:28:56 -0700 From: "Steve Franks" Sender: bahamasfranks@gmail.com To: "FreeBSD Mailing List" MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline X-Google-Sender-Auth: 35e447470cc06bca Subject: kqemu runs 2x faster on i386 than amd64!? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: stevefranks@ieee.org List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 30 Oct 2008 18:28:58 -0000 I'm not comparing apples-to-apples exactly, but both my disks are in the same system, both are running 7-stable from within the last few months, so it's pretty close. Also, the i386 is a direct replacement of the amd64 to fix this and other problems, so the software & settings set is pretty identical also... kqemu crawls when I boot amd64 (and I notice the processor is always over 50%), and it's reasonalbly usable on i386 (also, the processor is often in the 30% range, instead of 60%). Steve