From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Woodhouse Subject: Re: Why is git-clone --reference so slow? Date: Mon, 05 Feb 2007 15:35:30 +0000 Message-ID: <1170689730.29759.822.camel@pmac.infradead.org> References: <1170676004.29759.767.camel@pmac.infradead.org> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: git@vger.kernel.org To: Johannes Schindelin X-From: git-owner@vger.kernel.org Mon Feb 05 16:35:38 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 1HE5sY-0001NT-EW for gcvg-git@gmane.org; Mon, 05 Feb 2007 16:35:38 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933002AbXBEPfd (ORCPT ); Mon, 5 Feb 2007 10:35:33 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933005AbXBEPfd (ORCPT ); Mon, 5 Feb 2007 10:35:33 -0500 Received: from pentafluge.infradead.org ([213.146.154.40]:56152 "EHLO pentafluge.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933002AbXBEPfc (ORCPT ); Mon, 5 Feb 2007 10:35:32 -0500 Received: from pmac.infradead.org ([81.187.2.168]) by pentafluge.infradead.org with esmtpsa (Exim 4.63 #1 (Red Hat Linux)) id 1HE5sR-0006gD-96; Mon, 05 Feb 2007 15:35:31 +0000 In-Reply-To: X-Mailer: Evolution 2.8.2.1 (2.8.2.1-3.fc6.dwmw2.1) X-SRS-Rewrite: SMTP reverse-path rewritten from by pentafluge.infradead.org See http://www.infradead.org/rpr.html Sender: git-owner@vger.kernel.org Precedence: bulk X-Mailing-List: git@vger.kernel.org Archived-At: On Mon, 2007-02-05 at 16:31 +0100, Johannes Schindelin wrote: > Is this a Mac? Is it Mac OS X? Which git version do you use? > > We recently had a case like this, and it was fixed: apparently, mmap() > on Mac OS X is less than fast... Yes, it's a Mac G5. No, it's not OSX; it's Fedora Core 6. As far as I can tell it's downloading far more than it needs before discarding objects which are already in the local repository used in --reference. -- dwmw2