From owner-freebsd-threads@FreeBSD.ORG Mon Jun 14 22:30:48 2004 Return-Path: Delivered-To: freebsd-threads@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0EE4716A4CE; Mon, 14 Jun 2004 22:30:48 +0000 (GMT) Received: from mail.mikehost.net (lvs-1.voxel.net [207.99.115.72]) by mx1.FreeBSD.org (Postfix) with ESMTP id D7BA643D2D; Mon, 14 Jun 2004 22:30:47 +0000 (GMT) (envelope-from mike@mike2k.com) Received: by mail.mikehost.net (Postfix, from userid 502) id 4C2FB1C221; Mon, 14 Jun 2004 15:13:18 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by mail.mikehost.net (Postfix) with ESMTP id 4A9F31C11C; Mon, 14 Jun 2004 15:13:18 -0700 (PDT) Date: Mon, 14 Jun 2004 15:13:18 -0700 (PDT) From: mike X-X-Sender: mike@sql01.internal.mikehost.net To: Petri Helenius In-Reply-To: <40CE0C9B.1080305@he.iki.fi> Message-ID: References: <01c301c45239$940781f0$6401a8c0@animal> <40CE0C9B.1080305@he.iki.fi> mike: yes MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII cc: freebsd-current@freebsd.org cc: freebsd-threads@freebsd.org Subject: Re: Possible Threading problem with -CURRENT / MySQL? X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 14 Jun 2004 22:30:48 -0000 there's a difference between running "fine" and actually performing to the hardware's specifications. if you tell me 5.2.1 was broken, fine, but i believe JG tried some other versions and still came out with the same results. this was on AMD64 but it sounds like all platforms are having the problems - it's just that there is no linuxthreads port for AMD64 so we could not test with that (however he did install i386 freebsd and tried linuxthreads and there were no significant performance gains) On Mon, 14 Jun 2004, Petri Helenius wrote: > mike wrote: > > >linux runs almost 2x as fast on the same hardware with no configuring - > >and we get nearly the same results running in single CPU mode vs. dual CPU > >mode on fbsd... something is definately fubar with the mysql+fbsd5.x > >combination. > > > > > > > mysql runs fine on freebsd 5.x both with linuxthreads and pthreads (on > -CURRENT). 5.2.1 release was broken though. > This is on i386. > > Pete >