From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nicolas Pitre Subject: Re: Something is broken in repack Date: Tue, 11 Dec 2007 11:20:17 -0500 (EST) Message-ID: References: <9e4733910712071505y6834f040k37261d65a2d445c4@mail.gmail.com> <9e4733910712101825l33cdc2c0mca2ddbfd5afdb298@mail.gmail.com> <9e4733910712102125w56c70c0cxb8b00a060b62077@mail.gmail.com> <9e4733910712102129v140c2affqf2e73e75855b61ea@mail.gmail.com> <9e4733910712102301p5e6c4165v6afb32d157478828@mail.gmail.com> Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Content-Transfer-Encoding: 7BIT Cc: Junio C Hamano , gcc@gcc.gnu.org, Git Mailing List To: Jon Smirl X-From: git-owner@vger.kernel.org Tue Dec 11 17:20:47 2007 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 1J27qa-0007TO-Be for gcvg-git-2@gmane.org; Tue, 11 Dec 2007 17:20:40 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750992AbXLKQUT (ORCPT ); Tue, 11 Dec 2007 11:20:19 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750789AbXLKQUT (ORCPT ); Tue, 11 Dec 2007 11:20:19 -0500 Received: from relais.videotron.ca ([24.201.245.36]:25364 "EHLO relais.videotron.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750785AbXLKQUS (ORCPT ); Tue, 11 Dec 2007 11:20:18 -0500 Received: from xanadu.home ([74.56.106.175]) by VL-MH-MR002.ip.videotron.ca (Sun Java(tm) System Messaging Server 6.3-4.01 (built Aug 3 2007; 32bit)) with ESMTP id <0JSW00EBZ81TBBJ0@VL-MH-MR002.ip.videotron.ca> for git@vger.kernel.org; Tue, 11 Dec 2007 11:20:17 -0500 (EST) X-X-Sender: nico@xanadu.home In-reply-to: User-Agent: Alpine 0.99999 (LFD 814 2007-11-14) Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: On Tue, 11 Dec 2007, Nicolas Pitre wrote: > OK, here's something else for you to try: > > core.deltabasecachelimit=0 > pack.threads=2 > pack.deltacachesize=1 > > With that I'm able to repack the small gcc pack on my machine with 1GB > of ram using: > > git repack -a -f -d --window=250 --depth=250 > > and top reports a ~700m virt and ~500m res without hitting swap at all. > It is only at 25% so far, but I was unable to get that far before. Well, around 55% memory usage skyrocketed to 1.6GB and the system went deep into swap. So I restarted it with no threads. Nicolas (even more puzzled)