From owner-freebsd-stable@FreeBSD.ORG Mon Mar 15 14:29:41 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 06C2A16A4CE for ; Mon, 15 Mar 2004 14:29:41 -0800 (PST) Received: from mail.communityconnect.com (mail.communityconnect.com [209.10.169.57]) by mx1.FreeBSD.org (Postfix) with ESMTP id C7D9F43D2F for ; Mon, 15 Mar 2004 14:29:40 -0800 (PST) (envelope-from marius@mail.communityconnect.com) Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.communityconnect.com (Postfix) with ESMTP id 0F893D6CA9; Mon, 15 Mar 2004 17:29:40 -0500 (EST) Received: from mail.communityconnect.com ([127.0.0.1]) by localhost (cc18 [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 02134-14; Mon, 15 Mar 2004 17:29:37 -0500 (EST) Received: from Daath.hq.communityconnect.com (cc240-0.web.gbx.ccops.us [10.30.0.240]) by mail.communityconnect.com (Postfix) with ESMTP id 3B52BD6CA6; Mon, 15 Mar 2004 17:29:37 -0500 (EST) Date: Mon, 15 Mar 2004 17:29:31 -0500 (EST) From: "Marius M. Rex MARIUS" X-X-Sender: marius@Daath.hq.communityconnect.com To: Evren Yurtesen In-Reply-To: <40562464.1000102@ispro.net.tr> Message-ID: <20040315172547.D213@Daath.hq.communityconnect.com> References: <20040315152550.M213@Daath.hq.communityconnect.com> <40562464.1000102@ispro.net.tr> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Virus-Scanned: by amavisd-new at mail.communityconnect.com cc: freebsd-stable@freebsd.org Subject: Re: HyperThreading CPU's 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: Mon, 15 Mar 2004 22:29:41 -0000 Ah, thank you. I can see the 'C' column in the top command, as well as the fact that certain processes are running on different CPUs. I looks like the entire setup works right out of the box for me, as no systctl variable tuning was necessary. I think that settles the matter. Thank you all for you help. -Marius Rex System Admin Community Connect Inc. marius@mail.communityconnect.com On Mon, 15 Mar 2004, Evren Yurtesen wrote: > if both cpu's are enabled, you will see a C column in top command. > It comes to me between STATE and TIME, > Also you can see which process is using which cpu etc. > > PID USERNAME PRI NICE SIZE RES STATE C TIME WCPU CPU COMMAND > > Marius M. Rex MARIUS wrote: > > > In my fairly recent version of the UPDATING file for 4.9-stable it states > > that I have to use sysctl to modify the value of 'machdep.hlt_logical_cpus' to > > '0' to get all of my logical CPU's enabled under hyperthreading. > > > > Is this change still necessary? sysctl spits that oid out as unknown > > when I try to look at it. I do have similar oids but nothing that matches that > > value precisely: > > > > machdep.cpu_idle_hlt: 1 > > machdep.smp_cpus: 2 > > machdep.hlt_cpus: 0 > > > > Basically I have one CPU that is recognized as 2 CPUs by the kernel. I > > know that works as it appears in my dmesg. I just want to know if there > > is anything else I need to do to make sure both logical CPUs are available > > for use. > > > > > > -Marius M. Rex > > System Admin > > Community Connect Inc. > > marius@mail.communityconnect.com > > > > _______________________________________________ > > freebsd-stable@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" > >