From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nicolas Pitre Subject: Re: Huge win, compressing a window of delta runs as a unit Date: Mon, 21 Aug 2006 14:01:55 -0400 (EDT) Message-ID: References: <9e4733910608161020s6855140bs68aaab6e1bbd3bad@mail.gmail.com> <9e4733910608180615q4895334bw57c55e59a4ac5482@mail.gmail.com> <20060821070609.GC24054@spearce.org> <9e4733910608210914s1157f47eta821584928ce4dd5@mail.gmail.com> Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Content-Transfer-Encoding: 7BIT Cc: Shawn Pearce , git X-From: git-owner@vger.kernel.org Mon Aug 21 20:02:17 2006 Return-path: Envelope-to: gcvg-git@gmane.org Received: from vger.kernel.org ([209.132.176.167]) by ciao.gmane.org with esmtp (Exim 4.43) id 1GFE6D-00017B-LB for gcvg-git@gmane.org; Mon, 21 Aug 2006 20:02:10 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1422674AbWHUSB4 (ORCPT ); Mon, 21 Aug 2006 14:01:56 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1422683AbWHUSB4 (ORCPT ); Mon, 21 Aug 2006 14:01:56 -0400 Received: from relais.videotron.ca ([24.201.245.36]:8442 "EHLO relais.videotron.ca") by vger.kernel.org with ESMTP id S1422674AbWHUSB4 (ORCPT ); Mon, 21 Aug 2006 14:01:56 -0400 Received: from xanadu.home ([74.56.106.175]) by VL-MH-MR001.ip.videotron.ca (Sun Java System Messaging Server 6.2-2.05 (built Apr 28 2005)) with ESMTP id <0J4D000XQ0R7BQ10@VL-MH-MR001.ip.videotron.ca> for git@vger.kernel.org; Mon, 21 Aug 2006 14:01:55 -0400 (EDT) In-reply-to: X-X-Sender: nico@localhost.localdomain To: Jon Smirl Sender: git-owner@vger.kernel.org Precedence: bulk X-Mailing-List: git@vger.kernel.org Archived-At: On Mon, 21 Aug 2006, Nicolas Pitre wrote: > On Mon, 21 Aug 2006, Nicolas Pitre wrote: > > > If for example each object has 2 delta childs, and each of those deltas > > also have 2 delta childs, you could have up to 39366 delta objects > > attached to a _single_ undeltified base object. > > Sorry I've got the math wrong. That is 3582 deltas, given a > conservative number of delta childs = 2. OK I just can't count. That is 2046. But since I made a fool of myself already, why not try with 3 delta childs for a delta depth of 10 just for fun, now that I should have it right. The answer is 88572. Anyway I hope you've got my point now. ;-) Nicolas