From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Mason Subject: Re: [PATCH] add the ability to create and retrieve delta objects Date: Tue, 3 May 2005 12:54:43 -0400 Message-ID: <200505031254.43952.mason@suse.com> References: <200505030657.38309.alonz@nolaviz.org> <200505031037.38005.mason@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Cc: Linus Torvalds , Alon Ziv , git@vger.kernel.org X-From: git-owner@vger.kernel.org Tue May 03 18:49:18 2005 Return-path: Received: from vger.kernel.org ([12.107.209.244]) by ciao.gmane.org with esmtp (Exim 4.43) id 1DT0ZT-0005f4-Bl for gcvg-git@gmane.org; Tue, 03 May 2005 18:48:31 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261357AbVECQys (ORCPT ); Tue, 3 May 2005 12:54:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261369AbVECQys (ORCPT ); Tue, 3 May 2005 12:54:48 -0400 Received: from mx1.suse.de ([195.135.220.2]:1244 "EHLO mx1.suse.de") by vger.kernel.org with ESMTP id S261357AbVECQyr (ORCPT ); Tue, 3 May 2005 12:54:47 -0400 Received: from extimap.suse.de (extimap.suse.de [195.135.220.6]) (using TLSv1 with cipher EDH-RSA-DES-CBC3-SHA (168/168 bits)) (No client certificate requested) by mx1.suse.de (Postfix) with ESMTP id 4A003160E91A; Tue, 3 May 2005 18:54:46 +0200 (CEST) To: Nicolas Pitre User-Agent: KMail/1.8 In-Reply-To: Content-Disposition: inline Sender: git-owner@vger.kernel.org Precedence: bulk X-Mailing-List: git@vger.kernel.org On Tuesday 03 May 2005 11:04, Nicolas Pitre wrote: > On Tue, 3 May 2005, Chris Mason wrote: > > coffee:~/git/linus.orig # echo foo > foo > > coffee:~/git/linus.orig # echo foo2 > foo2 > > coffee:~/git/linus.orig # ./test-delta -d foo foo2 delta1 > > coffee:~/git/linus.orig # ls -la delta1 > > -rw-r--r-- 1 root root 14 2005-05-03 10:36 delta1 > > coffee:~/git/linus.orig # ./test-delta -p foo delta1 out > > *** glibc detected *** free(): invalid next size (fast): 0x0804b008 *** > > OK, doh! Thanks, this one works ;) I'll kick off a run with this replacing zdelta, should be around 3 hours. For my small tree run with 300 patches, its faster than zdelta with about the same space savings. -chris