From owner-freebsd-performance@FreeBSD.ORG Wed Jan 25 11:22:12 2006 Return-Path: X-Original-To: freebsd-performance@freebsd.org Delivered-To: freebsd-performance@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E3BD416A41F for ; Wed, 25 Jan 2006 11:22:12 +0000 (GMT) (envelope-from tk@webmatic.de) Received: from trinity.webmatic.de (trinity.webmatic.de [212.78.99.4]) by mx1.FreeBSD.org (Postfix) with ESMTP id A846043D6E for ; Wed, 25 Jan 2006 11:22:09 +0000 (GMT) (envelope-from tk@webmatic.de) Received: from tarpit.webmatic.de (tarpit.webmatic.de [212.78.101.46]) by trinity.webmatic.de (Postfix) with ESMTP id D8285F825 for ; Wed, 25 Jan 2006 12:22:07 +0100 (CET) Received: from localhost (localhost.webmatic.de [127.0.0.1]) by tarpit.webmatic.de (Postfix) with ESMTP id 9A03A33C42 for ; Wed, 25 Jan 2006 12:22:07 +0100 (CET) Received: from tarpit.webmatic.de ([127.0.0.1]) by localhost (tarpit.webmatic.de [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 34778-03 for ; Wed, 25 Jan 2006 12:22:02 +0100 (CET) Received: from gware.int.webmatic.de (gware.int.webmatic.de [10.20.30.50]) by tarpit.webmatic.de (Postfix) with ESMTP id 0EB9933C40 for ; Wed, 25 Jan 2006 12:22:02 +0100 (CET) Received: from [212.78.101.51] (chief-engineer.webmatic.de [212.78.101.51]) by gware.int.webmatic.de (Postfix) with ESMTP id 0BE9E20B3F8 for ; Wed, 25 Jan 2006 12:22:01 +0100 (CET) Message-ID: <43D75F58.7090505@webmatic.de> Date: Wed, 25 Jan 2006 12:22:00 +0100 From: "Thomas Krause (Webmatic)" User-Agent: Thunderbird 1.5 (Windows/20051201) MIME-Version: 1.0 To: freebsd-performance@freebsd.org Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: amavisd-new at webmatic.de Subject: mysql performance tuning @ FreeBSD6 X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Jan 2006 11:22:13 -0000 Hi, I've read a lot about mysql performance tuning - also on this list. 1) I can switch from libpthread to libthr, which should give a perfomance benefit. This is done in /etc/libmap.conf 2) I can build a static linked version of mysqld (BUILD_OPTIMIZED=yes), which should also give a performance benefit. But with static linked libraries, I cannot switch between libthread and libthr - right? Could somebody give me an inspiration/ recommendation? Kind regards, Thomas