From owner-freebsd-questions@FreeBSD.ORG Fri Nov 3 21:33:06 2006 Return-Path: X-Original-To: questions@freebsd.org Delivered-To: freebsd-questions@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id AC71D16A4FA for ; Fri, 3 Nov 2006 21:33:06 +0000 (UTC) (envelope-from dan@dan.emsphone.com) Received: from dan.emsphone.com (dan.emsphone.com [199.67.51.101]) by mx1.FreeBSD.org (Postfix) with ESMTP id 086F443E05 for ; Fri, 3 Nov 2006 21:32:18 +0000 (GMT) (envelope-from dan@dan.emsphone.com) Received: (from dan@localhost) by dan.emsphone.com (8.13.6/8.13.8) id kA3LWDmD016996; Fri, 3 Nov 2006 15:32:13 -0600 (CST) (envelope-from dan) Date: Fri, 3 Nov 2006 15:32:12 -0600 From: Dan Nelson To: Jonathan Vomacka Message-ID: <20061103213212.GK3839@dan.emsphone.com> References: <454BB212.4040606@optonline.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <454BB212.4040606@optonline.net> X-OS: FreeBSD 6.2-PRERELEASE X-message-flag: Outlook Error User-Agent: Mutt/1.5.13 (2006-08-11) Cc: questions@freebsd.org Subject: Re: 1000 user_hz or hz Values in FreeBSD 6.1 (AMD64) X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 03 Nov 2006 21:33:06 -0000 In the last episode (Nov 03), Jonathan Vomacka said: > I have a quick question. I know these options are prevelent in Linux* > Operating Systems. It's been a while since I used Freebsd. Last night > I installed FreeBSD 6.1 (AMD64). > > For certain reasons, I need the FreeBSD kernel to achieve 1000 Hertz. > Most linux OS's default at 250 and in order to change it the kernel > needs to be recompiled. Does this work the same way for FreeBSD 6.1? Just edit /boot/loader.conf, add the line kern.hz="1000" and reboot. -- Dan Nelson dnelson@allantgroup.com