From owner-freebsd-stable@FreeBSD.ORG Fri May 6 17:52:31 2005 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 EEBAC16A4D4 for ; Fri, 6 May 2005 17:52:31 +0000 (GMT) Received: from dan.emsphone.com (dan.emsphone.com [199.67.51.101]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0AF2343D53 for ; Fri, 6 May 2005 17:52:31 +0000 (GMT) (envelope-from dan@dan.emsphone.com) Received: (from dan@localhost) by dan.emsphone.com (8.13.1/8.13.3) id j46HqUXF031305; Fri, 6 May 2005 12:52:30 -0500 (CDT) (envelope-from dan) Date: Fri, 6 May 2005 12:52:30 -0500 From: Dan Nelson To: Christophe Yayon Message-ID: <20050506175230.GF49336@dan.emsphone.com> References: <32899.194.51.215.62.1115390072.squirrel@webmail.nbux.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <32899.194.51.215.62.1115390072.squirrel@webmail.nbux.com> X-OS: FreeBSD 5.4-STABLE X-message-flag: Outlook Error User-Agent: Mutt/1.5.8i cc: freebsd-stable@freebsd.org Subject: Re: pthreads and nagios issue 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: Fri, 06 May 2005 17:52:32 -0000 In the last episode (May 06), Christophe Yayon said: > i am upgrading our nagios 1.2 (on freebsd 5.3-release) to nagios 2.0 > (currently last cvs after 2.0b3) on Freebsd-5.4RC3 and i saw a very > strange thing. > > After few hours, nagios main process (nagios -d ...) use lot of cpu > time and when i do a truss on the pid, i have a "kse_release" loop > message. Truss hasn't been updated to handle kse or thr threads yet, so don't rely on that output. ktrace shouldl still work, as will using gcore and gdb to get stack traces. -- Dan Nelson dnelson@allantgroup.com