From owner-freebsd-stable Thu Jun 13 8: 4: 1 2002 Delivered-To: freebsd-stable@freebsd.org Received: from nitro.dk (213.237.101.114.adsl.kh.worldonline.dk [213.237.101.114]) by hub.freebsd.org (Postfix) with SMTP id D1A2E37B41A for ; Thu, 13 Jun 2002 08:03:57 -0700 (PDT) Received: (qmail 12705 invoked by uid 1000); 13 Jun 2002 15:03:54 -0000 Date: Thu, 13 Jun 2002 17:03:54 +0200 From: "Simon L. Nielsen" To: Don Bowman Cc: freebsd-stable@freebsd.org Subject: Re: dual processor XEON shows Message-ID: <20020613150354.GA98133@nitro.dk> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.3.99i Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On 2002.06.13 10:47:53 +0000, Don Bowman wrote: > I have a Supermicro dual xeon 2GHz motherboard. I find that when > I run top, I have processes running on CPU0...3. When I run dmesg, > I find it lists 4 CPU's. This is most likely because of the Hyper Threading in the P4 Xeons. Each processor is two virtual processors. -- Simon L. Nielsen To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message