From mboxrd@z Thu Jan 1 00:00:00 1970 From: Junio C Hamano Subject: Re: auto gc again Date: Wed, 19 Mar 2008 21:49:10 -0700 Message-ID: <7v7ifyyp89.fsf@gitster.siamese.dyndns.org> References: <20080318180118.GC17940@kernel.dk> <7vd4pq2ymo.fsf@gitster.siamese.dyndns.org> <7vod9a1h8e.fsf@gitster.siamese.dyndns.org> <7vd4pq1el3.fsf@gitster.siamese.dyndns.org> <7vfxumyr2r.fsf@gitster.siamese.dyndns.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Linus Torvalds , Jens Axboe , git@vger.kernel.org To: Nicolas Pitre X-From: git-owner@vger.kernel.org Thu Mar 20 05:50:08 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 1JcCj9-00009t-S5 for gcvg-git-2@gmane.org; Thu, 20 Mar 2008 05:50:08 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751423AbYCTEt2 (ORCPT ); Thu, 20 Mar 2008 00:49:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751383AbYCTEt2 (ORCPT ); Thu, 20 Mar 2008 00:49:28 -0400 Received: from a-sasl-fastnet.sasl.smtp.pobox.com ([207.106.133.19]:45130 "EHLO sasl.smtp.pobox.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751299AbYCTEt1 (ORCPT ); Thu, 20 Mar 2008 00:49:27 -0400 Received: from localhost.localdomain (localhost [127.0.0.1]) by a-sasl-fastnet.sasl.smtp.pobox.com (Postfix) with ESMTP id D3070192F; Thu, 20 Mar 2008 00:49:24 -0400 (EDT) Received: from pobox.com (ip68-225-240-77.oc.oc.cox.net [68.225.240.77]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by a-sasl-fastnet.sasl.smtp.pobox.com (Postfix) with ESMTP id C9D30192E; Thu, 20 Mar 2008 00:49:19 -0400 (EDT) In-Reply-To: (Nicolas Pitre's message of "Thu, 20 Mar 2008 00:40:20 -0400 (EDT)") User-Agent: Gnus/5.110006 (No Gnus v0.6) Emacs/21.4 (gnu/linux) Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Nicolas Pitre writes: > On Wed, 19 Mar 2008, Junio C Hamano wrote: > >> Nicolas Pitre writes: >> >> > So you have 17.1 seconds for a single pack vs 18.4 seconds for 66 packs. >> > >> > Compare that to 24.9s without that patch. >> >> Very interesting --- why should it affect a single pack case at all? > > It is not: > > Single pack = 17.1s > 66 packs with commit f7c22cc6 = 18.4s > 66 packs without commit f7c22cc6 = 24.9s > ... >> But I am still puzzled... > > Please tell me why if this is still the case. Not anymore. Your "It is not" above cleared things for me. Somehow I misread "with patch single pack is 17.1s and even with 66 packs it is only 18.4s, compare these great numbers with horrible 24.9s with single pack without the patch".