From owner-freebsd-performance@FreeBSD.ORG Fri Jan 6 00:39:11 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 1D24D16A41F for ; Fri, 6 Jan 2006 00:39:11 +0000 (GMT) (envelope-from grog@lemis.com) Received: from ext-gw.lemis.com (ext-gw.lemis.com [150.101.14.10]) by mx1.FreeBSD.org (Postfix) with ESMTP id 18F0743D49 for ; Fri, 6 Jan 2006 00:39:09 +0000 (GMT) (envelope-from grog@lemis.com) Received: from wantadilla.lemis.com (wantadilla.lemis.com [192.109.197.135]) by ext-gw.lemis.com (Postfix) with ESMTP id AE8D4131DC9; Fri, 6 Jan 2006 11:09:08 +1030 (CST) Received: by wantadilla.lemis.com (Postfix, from userid 1004) id 8850B84DA5; Fri, 6 Jan 2006 11:09:08 +1030 (CST) Date: Fri, 6 Jan 2006 11:09:08 +1030 From: Greg 'groggy' Lehey To: Leo Huang Message-ID: <20060106003908.GH39391@wantadilla.lemis.com> References: <43B7BBEE.5020701@roq.com> <3aaaa3a0601011728j31f1cd5as@mail.gmail.com> <43BB9AD0.8060202@roq.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Aq4SrlNverAHn87R" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.1i Organization: The FreeBSD Project Phone: +61-8-8388-8286 Fax: +61-8-8388-8725 Mobile: +61-418-838-708 WWW-Home-Page: http://www.FreeBSD.org/ X-PGP-Fingerprint: 9A1B 8202 BCCE B846 F92F 09AC 22E6 F290 507A 4223 X-Mailman-Approved-At: Fri, 06 Jan 2006 16:38:48 +0000 Cc: Michael Vince , Chris , freebsd-performance@freebsd.org 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: Fri, 06 Jan 2006 00:39:11 -0000 --Aq4SrlNverAHn87R Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Thursday, 5 January 2006 at 10:49:48 +0800, Leo Huang wrote: >> Personally I was surprised by this statement that libpthread wasn't >> working for his test, for me it does benchmark a tad slower but I have >> always seen libpthread as the most stable threading library. > > I am surprised too. But It really happened in my test. You can get > the crash situation from my last letter. My best bet here is that we have some currently unidentified bug that shows up in some cases and not in others. If somebody could identify this bug, I think we'd all be better off. Greg -- Greg Lehey, Senior Software Engineer MySQL AB, http://www.mysql.com/ Echunga, South Australia Phone: +61-8-8388-8286 Mobile: +61-418-838-708 VoIP: sip:4484@sip.mysql.com, sip:0871270137@sip.internode.on.net Are you MySQL certified? http://www.mysql.com/certification/ --Aq4SrlNverAHn87R Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (FreeBSD) iD8DBQFDvbwsIubykFB6QiMRAl21AKCsuNTC8KN0LiT/kG6ZTSYY9Pf8ZgCggC6R nNzp02QjNSc1NmHKxKFQp5E= =CgSM -----END PGP SIGNATURE----- --Aq4SrlNverAHn87R--