From owner-freebsd-hackers@FreeBSD.ORG Mon Jun 16 14:01:45 2003 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9CCB937B401 for ; Mon, 16 Jun 2003 14:01:45 -0700 (PDT) Received: from Princeton.EDU (postoffice01.Princeton.EDU [128.112.129.75]) by mx1.FreeBSD.org (Postfix) with ESMTP id D252043FA3 for ; Mon, 16 Jun 2003 14:01:44 -0700 (PDT) (envelope-from yruan@cs.princeton.edu) Received: from smtpserver1.Princeton.EDU (smtpserver1.Princeton.EDU [128.112.129.65]) by Princeton.EDU (8.12.9/8.12.9) with ESMTP id h5GL1hqE023127; Mon, 16 Jun 2003 17:01:43 -0400 (EDT) Received: from cs.princeton.edu (targe.CS.Princeton.EDU [128.112.139.194]) (authenticated bits=0)h5GL1g0k010883 (version=TLSv1/SSLv3 cipher=RC4-MD5 bits=128 verify=NOT); Mon, 16 Jun 2003 17:01:42 -0400 (EDT) Message-ID: <3EEE2EC7.E7E34C9D@cs.princeton.edu> Date: Mon, 16 Jun 2003 16:55:35 -0400 From: Yaoping Ruan X-Mailer: Mozilla 4.76 [en] (Windows NT 5.0; U) X-Accept-Language: en MIME-Version: 1.0 To: ykk@rootdown.net References: Content-Type: text/plain; charset=gb2312 Content-Transfer-Encoding: 7bit cc: freebsd-hackers@freebsd.org Subject: Re: Kernel Support for System Call Performance Monitoring X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 16 Jun 2003 21:01:45 -0000 Hi, Thanks for your interests. Just clarify that it is not a patch to boost kernel performance, but for the performance debugging tool we built, DeBox. We should be able to release the patch in a few days. ykk@rootdown.net wrote: > I'd be very interested in a copy of the patches, I have several webservers > myself that I'm looking to improve the performance on. > > Thanks. Best - Yaoping