From owner-freebsd-stable@FreeBSD.ORG Tue Nov 1 09:54:12 2005 Return-Path: X-Original-To: freebsd-stable@freebsd.org 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 84E5B16A41F for ; Tue, 1 Nov 2005 09:54:12 +0000 (GMT) (envelope-from nike_d@cytexbg.com) Received: from mail.interbgc.com (mx04.interbgc.com [217.9.224.231]) by mx1.FreeBSD.org (Postfix) with SMTP id 426FC43D53 for ; Tue, 1 Nov 2005 09:54:10 +0000 (GMT) (envelope-from nike_d@cytexbg.com) Received: (qmail 15683 invoked from network); 1 Nov 2005 09:54:08 -0000 Received: from nike_d@cytexbg.com by keeper.interbgc.com by uid 1002 with qmail-scanner-1.14 (uvscan: v4.2.40/v4374. spamassassin: 2.63. Clear:SA:0(-2.5/8.0):. Processed in 2.564737 secs); 01 Nov 2005 09:54:08 -0000 X-Spam-Status: No, hits=-2.5 required=8.0 Received: from 213-240-205-57.1697748.ddns.cablebg.net (HELO tormentor.totalterror.net) (213.240.205.57) by mx04.interbgc.com with SMTP; 1 Nov 2005 09:54:05 -0000 Received: (qmail 55184 invoked from network); 1 Nov 2005 09:54:04 -0000 Received: from qmail by qscan (mail filter); 1 Nov 2005 09:54:04 +0000 Received: from unknown (HELO ?10.0.0.3?) (ndenev@10.0.0.3) by tormentor.totalterror.net with (DHE-RSA-AES256-SHA encrypted) SMTP; 1 Nov 2005 09:54:04 -0000 Message-ID: <43673B3B.3010607@cytexbg.com> Date: Tue, 01 Nov 2005 11:54:03 +0200 From: Niki Denev User-Agent: Mozilla Thunderbird 1.0.2 (Windows/20050317) X-Accept-Language: en-us, en MIME-Version: 1.0 To: freebsd-stable@freebsd.org X-Enigmail-Version: 0.92.1.0 OpenPGP: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: calcru: runtime went backwards ? X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 01 Nov 2005 09:54:12 -0000 Hi, I've recently upgraded my server from 5.4-STABLE to 6.0-RC1 and shortly after that i began to see these messages in my dmesg: calcru: runtime went backwards from 1488581 usec to 1488580 usec for pid 65583 (mpsnmp) calcru: runtime went backwards from 12674015 usec to 12674008 usec for pid 98187 (mpsnmp) calcru: runtime went backwards from 3507422 usec to 3507421 usec for pid 19660 (mpsnmp) calcru: runtime went backwards from 4453368 usec to 4453367 usec for pid 28319 (mpsnmp) calcru: runtime went backwards from 6126291 usec to 6126280 usec for pid 24134 (mpsnmp) I've searched for this message, but haven't really found something that explains what is going on. The machine is dual Athlon MP with like i said 6.0-RC1 and stock SMP kernel, and "mpsnmp" is a multithreaded snmp collector which stores the data in RRD files. (i wrote it, maybe the problem is in it, but i haven't seen these messages before). So, is this something i should worry about? Thanks, --niki