From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Kastrup Subject: Re: [PATCH 4/4] gc --aggressive: three phase repacking Date: Tue, 18 Mar 2014 08:38:46 +0100 Message-ID: <87d2hkvtvd.fsf@fencepost.gnu.org> References: <1394976904-15395-1-git-send-email-pclouds@gmail.com> <1394976904-15395-6-git-send-email-pclouds@gmail.com> <20140318045050.GB8240@sigill.intra.peff.net> <20140318050727.GA14769@sigill.intra.peff.net> Mime-Version: 1.0 Content-Type: text/plain Cc: Jeff King , Git Mailing List To: Duy Nguyen X-From: git-owner@vger.kernel.org Tue Mar 18 08:38:54 2014 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1WPobt-0006l9-5r for gcvg-git-2@plane.gmane.org; Tue, 18 Mar 2014 08:38:53 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752266AbaCRHis (ORCPT ); Tue, 18 Mar 2014 03:38:48 -0400 Received: from fencepost.gnu.org ([208.118.235.10]:58141 "EHLO fencepost.gnu.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751534AbaCRHir (ORCPT ); Tue, 18 Mar 2014 03:38:47 -0400 Received: from localhost ([127.0.0.1]:57182 helo=lola) by fencepost.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WPobm-0003po-HX; Tue, 18 Mar 2014 03:38:46 -0400 Received: by lola (Postfix, from userid 1000) id 1F12AEACDA; Tue, 18 Mar 2014 08:38:46 +0100 (CET) In-Reply-To: (Duy Nguyen's message of "Tue, 18 Mar 2014 13:19:54 +0700") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Duy Nguyen writes: > On Tue, Mar 18, 2014 at 12:16 PM, Duy Nguyen wrote: >> But I think it's orthogonal to gc --aggressive improvement. > > There's another reason that improving gc may be a good idea (or not). > It depends on how other git implementations handle long delta chains. "Other git implementations" including current installations that have a half-life of at last a year. -- David Kastrup