From owner-freebsd-stable@FreeBSD.ORG Fri Jul 20 12:12:55 2012 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 91F70106566B; Fri, 20 Jul 2012 12:12:55 +0000 (UTC) (envelope-from smccoy@greatbaysoftware.com) Received: from ecbiz102.inmotionhosting.com (ecbiz102.inmotionhosting.com [70.39.235.94]) by mx1.freebsd.org (Postfix) with ESMTP id 5799A8FC18; Fri, 20 Jul 2012 12:12:55 +0000 (UTC) Received: from c-71-233-85-132.hsd1.nh.comcast.net ([71.233.85.132]:55194 helo=smccoy-mbp.local) by ecbiz102.inmotionhosting.com with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.69) (envelope-from ) id 1SsC4e-0001ci-3B; Fri, 20 Jul 2012 08:12:48 -0400 Message-ID: <50094B3D.7090004@greatbaysoftware.com> Date: Fri, 20 Jul 2012 08:12:45 -0400 From: Steve McCoy User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.7; rv:14.0) Gecko/20120713 Thunderbird/14.0 MIME-Version: 1.0 To: Adrian Chadd References: <4FDABA0B.5030702@greatbaysoftware.com> <4FFF34BA.9030002@greatbaysoftware.com> <4FFF9A50.40006@greatbaysoftware.com> <201207130939.54311.jhb@freebsd.org> <5005CD83.306@greatbaysoftware.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - ecbiz102.inmotionhosting.com X-AntiAbuse: Original Domain - freebsd.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - greatbaysoftware.com Cc: Charles Owens , Alexander Motin , freebsd-stable@freebsd.org, John Baldwin Subject: Re: mfi(4) IO performance regression, post 8.1 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 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, 20 Jul 2012 12:12:55 -0000 Hi Adrian, I've submitted the PR as kern/170021. Thanks! On 7/19/12 11:29 AM, Adrian Chadd wrote: > Oh, and would you please file a PR for this? I've been looking into > ACPI related slowdowns for a while and I'm glad you found a culprit. > > > > Adrian >