From owner-freebsd-performance@FreeBSD.ORG Sun May 7 00:29:15 2006 Return-Path: X-Original-To: freebsd-performance@freebsd.org Delivered-To: freebsd-performance@freebsd.org Received: from localhost.my.domain (localhost [127.0.0.1]) by hub.freebsd.org (Postfix) with ESMTP id A8BAB16A407; Sun, 7 May 2006 00:29:14 +0000 (UTC) (envelope-from davidxu@freebsd.org) From: David Xu To: freebsd-performance@freebsd.org Date: Sun, 7 May 2006 08:29:10 +0800 User-Agent: KMail/1.8.2 References: <20060506150622.C17611@fledge.watson.org> <20060506214838.Q46997@fledge.watson.org> <445D25BA.9020508@fsn.hu> In-Reply-To: <445D25BA.9020508@fsn.hu> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200605070829.11195.davidxu@freebsd.org> Cc: Attila Nagy , Robert Watson , current@freebsd.org, performance@freebsd.org Subject: Re: Fine-grained locking for POSIX local sockets (UNIX domain sockets) 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: Sun, 07 May 2006 00:29:16 -0000 On Sunday 07 May 2006 06:39, Attila Nagy wrote: > On 2006. 05. 06. 22:50, Robert Watson wrote: > >> The machine is a quad core Xeon LV server, the client side is > >> sysbench, accessing mysql 4.1.8 on a socket. Heap table, simple test. > > > > Which threading library is that with, btw? If libpthread, could you run > > the same test with libthr, and vice versa? > > thr and with dynamically linked mysql, because when I link it with > -static, it dies with sig11 at startup. > Our static thread library build is broken, my standpoint is weak symbol overriding never works correctly, if you have any idea, we can discuss it on arch@, we of course will be at disadvantageous position if it won't be fixed. > You can find the updated picture at the previous link. David Xu