From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nicolas Pitre Subject: Re: Are binary xdeltas only used if you use git-gc? Date: Fri, 31 Oct 2008 15:31:05 -0400 (EDT) Message-ID: References: <20081031110245.GA22633@artemis.corp> Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Content-Transfer-Encoding: 7BIT Cc: Thanassis Tsiodras , git@vger.kernel.org To: Pierre Habouzit X-From: git-owner@vger.kernel.org Fri Oct 31 20:32:44 2008 connect(): Connection refused Return-path: Envelope-to: gcvg-git-2@gmane.org Received: from vger.kernel.org ([209.132.176.167]) by lo.gmane.org with esmtp (Exim 4.50) id 1KvzjO-0005tb-Gd for gcvg-git-2@gmane.org; Fri, 31 Oct 2008 20:32:26 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751096AbYJaTbQ (ORCPT ); Fri, 31 Oct 2008 15:31:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751723AbYJaTbP (ORCPT ); Fri, 31 Oct 2008 15:31:15 -0400 Received: from relais.videotron.ca ([24.201.245.36]:22884 "EHLO relais.videotron.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751883AbYJaTbN (ORCPT ); Fri, 31 Oct 2008 15:31:13 -0400 Received: from xanadu.home ([66.131.194.97]) by VL-MH-MR001.ip.videotron.ca (Sun Java(tm) System Messaging Server 6.3-4.01 (built Aug 3 2007; 32bit)) with ESMTP id <0K9M00F9VBJTKA70@VL-MH-MR001.ip.videotron.ca> for git@vger.kernel.org; Fri, 31 Oct 2008 15:31:06 -0400 (EDT) X-X-Sender: nico@xanadu.home In-reply-to: <20081031110245.GA22633@artemis.corp> User-Agent: Alpine 2.00 (LFD 1167 2008-08-23) Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: On Fri, 31 Oct 2008, Pierre Habouzit wrote: > On Fri, Oct 31, 2008 at 09:43:43AM +0000, Thanassis Tsiodras wrote: > > So even though the xdelta is just 8KB, and git-gc actually finds out > > that indeed > > the new file is very similar to the old one, the initial commit of the > > new version > > in the repos is not taking advantage. > > Have you tried to git repack with aggressive options, like: > > git repack --window=500 --depth=500 \ > --window-memory= That wouldn't bring any benefit in this case. Nicolas