From owner-freebsd-stable@FreeBSD.ORG Thu Jan 10 18:59:40 2008 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B985516A46C; Thu, 10 Jan 2008 18:59:40 +0000 (UTC) (envelope-from toomas.aas@raad.tartu.ee) Received: from smtp-out.neti.ee (smtp-out.neti.ee [194.126.126.40]) by mx1.freebsd.org (Postfix) with ESMTP id 5D21613C46B; Thu, 10 Jan 2008 18:59:40 +0000 (UTC) (envelope-from toomas.aas@raad.tartu.ee) Received: from localhost (localhost [127.0.0.1]) by MXR-5.estpak.ee (Postfix) with ESMTP id 987F11677C4; Thu, 10 Jan 2008 20:59:38 +0200 (EET) X-Virus-Scanned: Debian amavisd-new at estpak.ee Received: from smtp-out.neti.ee ([127.0.0.1]) by localhost (MXR-5.estpak.ee [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id AVjQQu6bs1sZ; Thu, 10 Jan 2008 20:59:35 +0200 (EET) Received: from Relayhost1.neti.ee (Relayhost1 [88.196.174.141]) by MXR-5.estpak.ee (Postfix) with ESMTP id B88661DCEEB; Thu, 10 Jan 2008 20:59:35 +0200 (EET) Received: from originaal.kodu.lan (88-196-98-38-dsl.trt.estpak.ee [88.196.98.38]) by Relayhost1.neti.ee (Postfix) with ESMTP id 1BF7629E1EE; Thu, 10 Jan 2008 20:59:34 +0200 (EET) Message-ID: <47866B15.5070002@raad.tartu.ee> Date: Thu, 10 Jan 2008 20:59:33 +0200 From: Toomas Aas User-Agent: Thunderbird 2.0.0.9 (X11/20071121) MIME-Version: 1.0 To: Kris Kennaway , freebsd-stable@freebsd.org, Wayne Sierke References: <1199812249.96494.133.camel@predator-ii.buffyverse> <4783C8A8.2090705@raad.tartu.ee> <4783D41B.3000204@FreeBSD.org> <4783D748.1050401@raad.tartu.ee> <4783D824.1050502@FreeBSD.org> <4783DB72.6030605@raad.tartu.ee> <4783DCAA.1080108@FreeBSD.org> <47851247.1020306@raad.tartu.ee> <4785186E.4070609@FreeBSD.org> <47852EFF.8000103@raad.tartu.ee> <478530FC.8090701@FreeBSD.org> <478531C4.10909@raad.tartu.ee> <4785334F.205@FreeBSD.org> In-Reply-To: <4785334F.205@FreeBSD.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Subject: Re: 6.3-PRERELEASE desktop system periodically freezes momentarily 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: Thu, 10 Jan 2008 18:59:40 -0000 Kris Kennaway wrote: > OK. Can you obtain a lock profiling dump? I'm trying, but not succeeding so far. I added the following to the kernel config: options MUTEX_PROFILING options MPROF_BUFFERS="1536" options MPROF_HASH_SIZE="1543" And set debug.mutex.prof.enable=1 However, kgmon says that profiling is not enabled in the kernel. Am I missing something essential or barking under completely wrong tree?