From mboxrd@z Thu Jan 1 00:00:00 1970 From: merlyn@stonehenge.com (Randal L. Schwartz) Subject: Re: Distribution of longest common hash prefixes Date: Tue, 03 Apr 2007 10:11:44 -0700 Message-ID: <867istcrhr.fsf@blue.stonehenge.com> References: <20070402145857.GA13293@bohr.gbar.dtu.dk> <86bqi6kae7.fsf@blue.stonehenge.com> <86y7laitlz.fsf@blue.stonehenge.com> <86r6r2isva.fsf@blue.stonehenge.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: git@vger.kernel.org, Linus Torvalds , Peter Eriksen To: James Cloos X-From: git-owner@vger.kernel.org Tue Apr 03 19:12:11 2007 Return-path: Envelope-to: gcvg-git@gmane.org Received: from vger.kernel.org ([209.132.176.167]) by lo.gmane.org with esmtp (Exim 4.50) id 1HYmY1-0000mn-Ed for gcvg-git@gmane.org; Tue, 03 Apr 2007 19:11:57 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965724AbXDCRLq (ORCPT ); Tue, 3 Apr 2007 13:11:46 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965661AbXDCRLq (ORCPT ); Tue, 3 Apr 2007 13:11:46 -0400 Received: from blue.stonehenge.com ([209.223.236.162]:48702 "EHLO blue.stonehenge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965724AbXDCRLp (ORCPT ); Tue, 3 Apr 2007 13:11:45 -0400 Received: by blue.stonehenge.com (Postfix, from userid 1001) id CA3491DEB76; Tue, 3 Apr 2007 10:11:44 -0700 (PDT) x-mayan-date: Long count = 12.19.14.3.11; tzolkin = 8 Chuen; haab = 4 Uayeb In-Reply-To: (James Cloos's message of "Tue, 03 Apr 2007 13:04:54 -0400") User-Agent: Gnus/5.1008 (Gnus v5.10.8) Emacs/21.4 (berkeley-unix) Sender: git-owner@vger.kernel.org Precedence: bulk X-Mailing-List: git@vger.kernel.org Archived-At: >>>>> "James" == James Cloos writes: James> With that version the kernel gives: James> 0: James> 1: James> 2: James> 3: 565 James> 4: 288450 James> 5: 139080 James> 6: 10699 James> 7: 700 James> 8: 32 James> 9: 2 Fascinating. So you can spell out *any* commit in linux-2.6.git with 10 hex chars. What do we need 40 for, again? :) -- Randal L. Schwartz - Stonehenge Consulting Services, Inc. - +1 503 777 0095 Perl/Unix/security consulting, Technical writing, Comedy, etc. etc. See PerlTraining.Stonehenge.com for onsite and open-enrollment Perl training!