From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andreas Schwab Subject: Re: [PATCH v2 2/2] convert: Stream from fd to required clean filter instead of mmap Date: Sat, 16 Aug 2014 19:00:24 +0200 Message-ID: <874mxc9xp3.fsf@igel.home> References: <1407303134-16635-1-git-send-email-prohaska@zib.de> <1407303134-16635-3-git-send-email-prohaska@zib.de> <20140816102703.GD7857@serenity.lan> Mime-Version: 1.0 Content-Type: text/plain Cc: John Keeping , Junio C Hamano , Git Mailing List , Jeff King , Scott Chacon To: Steffen Prohaska X-From: git-owner@vger.kernel.org Sat Aug 16 19:00:35 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 1XIhLG-00084d-1U for gcvg-git-2@plane.gmane.org; Sat, 16 Aug 2014 19:00:34 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751563AbaHPRAa (ORCPT ); Sat, 16 Aug 2014 13:00:30 -0400 Received: from mail-out.m-online.net ([212.18.0.9]:33911 "EHLO mail-out.m-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751536AbaHPRA3 (ORCPT ); Sat, 16 Aug 2014 13:00:29 -0400 Received: from frontend1.mail.m-online.net (frontend1.mail.intern.m-online.net [192.168.8.180]) by mail-out.m-online.net (Postfix) with ESMTP id 3hb77F46dwz3hhp1; Sat, 16 Aug 2014 19:00:25 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.6.68]) by mail.m-online.net (Postfix) with ESMTP id 3hb77F3nXLz7S6S8; Sat, 16 Aug 2014 19:00:25 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.180]) by localhost (dynscan1.mail.m-online.net [192.168.6.68]) (amavisd-new, port 10024) with ESMTP id rZZ-3Q1PmLJZ; Sat, 16 Aug 2014 19:00:24 +0200 (CEST) X-Auth-Info: pdgmeprc7vjnugDt94susVsM72Q3m8ImXJycimevZEQ= Received: from igel.home (ppp-93-104-153-146.dynamic.mnet-online.de [93.104.153.146]) by mail.mnet-online.de (Postfix) with ESMTPA; Sat, 16 Aug 2014 19:00:24 +0200 (CEST) Received: by igel.home (Postfix, from userid 1000) id 2A1AD2C054A; Sat, 16 Aug 2014 19:00:24 +0200 (CEST) X-Yow: .. So, if we convert SUPPLY-SIDE SOYBEAN FUTURES into HIGH-YIELD T-BILL INDICATORS, the PRE-INFLATIONARY risks will DWINDLE to a rate of 2 SHOPPING SPREES per EGGPLANT!! In-Reply-To: (Steffen Prohaska's message of "Sat, 16 Aug 2014 18:26:08 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.93 (gnu/linux) Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Steffen Prohaska writes: > The test should confirm that the the file that is added is not mmapped to > memory. RSS doesn't tell you that. You can mmap a big file without RSS getting bigger. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."