From owner-freebsd-current@FreeBSD.ORG Sun Jul 22 11:48:50 2007 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CC96916A418 for ; Sun, 22 Jul 2007 11:48:50 +0000 (UTC) (envelope-from mv@rulez.sk) Received: from mail.rulez.sk (DaEmoN.RuLeZ.sK [84.16.32.226]) by mx1.freebsd.org (Postfix) with ESMTP id 9394713C474 for ; Sun, 22 Jul 2007 11:48:50 +0000 (UTC) (envelope-from mv@rulez.sk) Received: from localhost (localhost [127.0.0.1]) by mail.rulez.sk (Postfix) with ESMTP id 76A205C4F; Sun, 22 Jul 2007 13:48:49 +0200 (CEST) X-Virus-Scanned: by amavisd-new at mail.rulez.sk Received: by mail.rulez.sk (Postfix, from userid 1020) id 65F925C52; Sun, 22 Jul 2007 13:48:46 +0200 (CEST) Date: Sun, 22 Jul 2007 13:48:46 +0200 From: Milos Vyletel To: Peter Wemm Message-ID: <20070722114846.GA97996@rulez.sk> References: <20070721174631.S561@10.0.0.1> <20070722091545.GA46858@rulez.sk> <200707220406.47833.peter@wemm.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200707220406.47833.peter@wemm.org> User-Agent: Mutt/1.4.2.2i Cc: current@freebsd.org Subject: Re: ULE status, invalid load, buildkernel times. X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 22 Jul 2007 11:48:50 -0000 On Sun, Jul 22, 2007 at 04:06:47AM -0700, Peter Wemm wrote: > On Sunday 22 July 2007, Milos Vyletel wrote: > > On Sat, Jul 21, 2007 at 05:55:08PM -0700, Jeff Roberson wrote: > > > I have a patch available at: > > > > > > http://people.freebsd.org/~jeff/ulehtt.diff > > > > > > This resolves issues in the code that handles HTT enabled > > > processors and also adds some ULE information to bootverbose on SMP > > > systems. Peter Wemm has a seperate patch that fixes a bug where > > > some amd64 cpus were still being misidentified as HTT. Those of > > > you with invalid loads either have Hyper-threading CPUs or > > > misidentified amd cores. You should expect slightly poorer > > > performance as long as your cores are misidentified but the bad > > > loads should be fixed. > > > > > > I also believe that the buildkernel/world times are now > > > significantly improved. If this is not the case for you please > > > send a mail. Any other performance data is appreciated. > > > > > > Thanks, > > > Jeff > > > > Hi, > > > > can you please point us to refered Peter Wemm's patch too? I can't > > find it with google or on ~peter/. > > You can extract it from here: > > http://lists.freebsd.org/pipermail/p4-projects/2007-July/020058.html > > Sorry I don't have it in a more convenient format.. I'm about to fall > asleep on my keyboard. :) > > Cheers, > -Peter > No problem, I've extracted it and made a patch. If someone is intrested, it's on http://rulez.sk/~mv/cpu.patch Thank you Peter