From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27851 invoked by alias); 12 May 2009 08:44:43 -0000 Received: (qmail 27842 invoked by uid 22791); 12 May 2009 08:44:42 -0000 X-SWARE-Spam-Status: No, hits=-0.4 required=5.0 tests=AWL,BAYES_50,SPF_PASS X-Spam-Check-By: sourceware.org Received: from mail.network-theory.co.uk (HELO mail.network-theory.co.uk) (66.199.228.187) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 12 May 2009 08:44:37 +0000 Date: Tue, 12 May 2009 08:44:00 -0000 Message-ID: From: Brian Gough To: Gideon Simpson Cc: gsl-discuss@sourceware.org Subject: Re: DHT performance In-Reply-To: <21FF16B9-8781-4C1E-BC11-0C90C4123DE0@math.toronto.edu> References: <21FF16B9-8781-4C1E-BC11-0C90C4123DE0@math.toronto.edu> User-Agent: Wanderlust/2.14.0 (Africa) Emacs/22.2 Mule/5.0 (SAKAKI) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII X-Message-Mac: 8b5751832a477981fbb82b712d3bbe11 Mailing-List: contact gsl-discuss-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gsl-discuss-owner@sourceware.org X-SW-Source: 2009-q2/txt/msg00008.txt.bz2 At Sat, 9 May 2009 20:34:08 -0400, Gideon Simpson wrote: > > Am I right that the DHT algorithm is not *fast* in the sense that it's > O(N^2)? I believe that's true, yes. As I understand it, the advantage is that the overall constant in the runtime is small due to everything being precomputed.