From owner-freebsd-threads@FreeBSD.ORG Thu Nov 1 01:10:23 2007 Return-Path: Delivered-To: freebsd-threads@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D56EE16A46B; Thu, 1 Nov 2007 01:10:23 +0000 (UTC) (envelope-from davidxu@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 9593A13C4B5; Thu, 1 Nov 2007 01:10:23 +0000 (UTC) (envelope-from davidxu@FreeBSD.org) Received: from [127.0.0.1] (root@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.1/8.14.1) with ESMTP id lA11AKDG068268; Thu, 1 Nov 2007 01:10:21 GMT (envelope-from davidxu@freebsd.org) Message-ID: <472927B2.2090102@freebsd.org> Date: Thu, 01 Nov 2007 09:11:14 +0800 From: David Xu User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.7.13) Gecko/20070516 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Ivan Voras References: <4727E907.4090308@freebsd.org> <499c70c0710310217k3e55b66en23d32c2f6a613c99@mail.gmail.com> In-Reply-To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-threads@FreeBSD.org Subject: Re: PTHREAD_YIELDLOOPS boosts mysql super-smack performance X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 01 Nov 2007 01:10:23 -0000 Ivan Voras wrote: > Abdullah Ibn Hamad Al-Marri wrote: > >>On Oct 31, 2007 5:31 AM, David Xu wrote: > > >>>it seems over 44% performance is improved. > > >>When could you please commit these changes of libthr will hit RELENG_7 >>so we could benefit of these improvements? > > > I agree this would be very nice to have in 7.0, especially since it's > off by default. We can add a tagline to the release to the tune of > "MySQL gets smacked!" > I will request a MFC. :-) Regards,