From mboxrd@z Thu Jan 1 00:00:00 1970 From: Johannes Schindelin Subject: Re: [PATCH] pack-objects: only throw away data during memory pressure Date: Mon, 11 Feb 2008 15:20:23 +0000 (GMT) Message-ID: References: <120271478556-git-send-email-mkoegler@auto.tuwien.ac.at> Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Cc: Nicolas Pitre , git@vger.kernel.org To: Martin Koegler X-From: git-owner@vger.kernel.org Mon Feb 11 16:21:16 2008 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 1JOaSh-0005oj-9h for gcvg-git-2@gmane.org; Mon, 11 Feb 2008 16:20:51 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753879AbYBKPUQ (ORCPT ); Mon, 11 Feb 2008 10:20:16 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753860AbYBKPUQ (ORCPT ); Mon, 11 Feb 2008 10:20:16 -0500 Received: from mail.gmx.net ([213.165.64.20]:41497 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1753857AbYBKPUO (ORCPT ); Mon, 11 Feb 2008 10:20:14 -0500 Received: (qmail invoked by alias); 11 Feb 2008 15:20:12 -0000 Received: from unknown (EHLO [138.251.11.74]) [138.251.11.74] by mail.gmx.net (mp045) with SMTP; 11 Feb 2008 16:20:12 +0100 X-Authenticated: #1490710 X-Provags-ID: V01U2FsdGVkX1/bsaELe8TbgVrCbrXZU7pP+Ns7FK9G6+qqvsA7bq 6QcQgWF1bplngh X-X-Sender: gene099@racer.site In-Reply-To: <120271478556-git-send-email-mkoegler@auto.tuwien.ac.at> User-Agent: Alpine 1.00 (LSU 882 2007-12-20) X-Y-GMX-Trusted: 0 Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Hi, On Mon, 11 Feb 2008, Martin Koegler wrote: > What about this not really tested patch for dealing with memory pressure > in git-pack-objects? > > It will slow down the repack in the case of memory pressure, but missing > memory will not affect the results. It almost helped: $ /usr/bin/time git repack -a -d -f --window=250 --depth=250 Counting objects: 2477715, done. fatal: Out of memory, malloc failed411764) Command exited with non-zero status 1 10050.12user 240.63system 2:53:37elapsed 98%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (29555major+94032945minor)pagefaults 0swaps So, it ran longer until it ran out of memory. Ciao, Dscho