From owner-freebsd-hackers@FreeBSD.ORG Tue Jan 10 05:46:59 2006 Return-Path: X-Original-To: freebsd-hackers@freebsd.org Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id CFEB716A41F for ; Tue, 10 Jan 2006 05:46:59 +0000 (GMT) (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 536D343D46 for ; Tue, 10 Jan 2006 05:46:59 +0000 (GMT) (envelope-from dan@dan.emsphone.com) Received: (from dan@localhost) by dan.emsphone.com (8.13.1/8.13.3) id k0A5kujB069796; Mon, 9 Jan 2006 23:46:56 -0600 (CST) (envelope-from dan) Date: Mon, 9 Jan 2006 23:46:56 -0600 From: Dan Nelson To: kamal kc Message-ID: <20060110054656.GE89638@dan.emsphone.com> References: <20060110031453.89250.qmail@web30004.mail.mud.yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20060110031453.89250.qmail@web30004.mail.mud.yahoo.com> X-OS: FreeBSD 5.4-STABLE X-message-flag: Outlook Error User-Agent: Mutt/1.5.11 Cc: freebsd Subject: Re: using get_system_info() - obtaining system load averages X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 10 Jan 2006 05:46:59 -0000 In the last episode (Jan 09), kamal kc said: > dear everybody, > > i want to use the routine get_system_info() to get the load averages > of the cpu. i found it that top uses it. get_system_info is just a function /in/ top itself that gets the CPU usage. It uses the vm.loadavg sysctl to get the load average. A simpler way is to just call the getloadavg() function; see its manpage for more info. -- Dan Nelson dnelson@allantgroup.com