From owner-freebsd-performance@FreeBSD.ORG Sun Jan 8 06:57:36 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 4A40B16A41F for ; Sun, 8 Jan 2006 06:57:36 +0000 (GMT) (envelope-from chrcoluk@gmail.com) Received: from wproxy.gmail.com (wproxy.gmail.com [64.233.184.195]) by mx1.FreeBSD.org (Postfix) with ESMTP id ACD0E43D45 for ; Sun, 8 Jan 2006 06:57:35 +0000 (GMT) (envelope-from chrcoluk@gmail.com) Received: by wproxy.gmail.com with SMTP id i20so3373970wra for ; Sat, 07 Jan 2006 22:57:34 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:references; b=WM/TWZ/AkvQDGy6O8bdmXjp1bJFzepMVWh+1kIg8DS4g7Uw0XVuRm52bP6safjdcCdC2eVm0QE41YI652My9zw8IRw05b9P3D+JoLwqK6aP4U01NPX9SI5/62I6AZx+MIWJxm4xRWkb4Lak3Xd4ADcgfokXiwFcqs7w7YISnlI4= Received: by 10.54.72.15 with SMTP id u15mr6970100wra; Sat, 07 Jan 2006 22:57:34 -0800 (PST) Received: by 10.54.122.17 with HTTP; Sat, 7 Jan 2006 22:57:34 -0800 (PST) Message-ID: <3aaaa3a0601072257o4d5ec1b3m@mail.gmail.com> Date: Sun, 8 Jan 2006 06:57:34 +0000 From: Chris To: Alexander Leidinger In-Reply-To: <20060104125121.701cc504@Magellan.Leidinger.net> MIME-Version: 1.0 References: <43B7BBEE.5020701@roq.com> <3aaaa3a0601011728j31f1cd5as@mail.gmail.com> <20060104125121.701cc504@Magellan.Leidinger.net> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: Michael Vince , freebsd-performance@freebsd.org, huang leo Subject: Re: Benchmark MySQL Performance On FreeBSD And Linux 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, 08 Jan 2006 06:57:36 -0000 On 04/01/06, Alexander Leidinger wrote: > On Mon, 2 Jan 2006 01:28:07 +0000 > Chris wrote: > > > have had mysql lockups until I tinkered with the threading settings. > Libthr > > is the good old threading routine from the 4.x days if I am correct, so > if > > libpthread is indeed unstable under continous heavy load how has it > become > > unoticed by the developer's or has it just been tested in desktop > > environments? > > libc_r is the threading library used in 4.x. > libpthread and libthr are SMP aware threading libraries with a > different internal structure (M:N vs. 1:1). > > Bye, > Alexander. > > -- > 0 and 1. Now what could be so hard about that? > http://www.Leidinger.net Alexander @ Leidinger.net > GPG fingerprint =3D C518 BC70 E67F 143F BE91 3365 79E2 9C60 B006 3FE7 > WL http://www.amazon.de/exec/obidos/registry/1FZ4DTHQE9PQ8/ref=3Dwl_em_to= / > ah thanks for correcting me, so libthr and libpthread are both new then in 5.x? Chris