Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936766AbXLQUn7 (ORCPT ); Mon, 17 Dec 2007 15:43:59 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S935336AbXLQUnl (ORCPT ); Mon, 17 Dec 2007 15:43:41 -0500 Received: from minas.ics.muni.cz ([147.251.4.40]:39899 "EHLO minas.ics.muni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935095AbXLQUnj (ORCPT ); Mon, 17 Dec 2007 15:43:39 -0500 Date: Mon, 17 Dec 2007 21:43:28 +0100 From: Lukas Hejtmanek To: Jan Kara Cc: linux-kernel@vger.kernel.org Subject: Re: swapping in 2.6.24-rc5-git3 Message-ID: <20071217204328.GE14091@ics.muni.cz> References: <20071217131726.GA14091@ics.muni.cz> <20071217171532.GK6979@atrey.karlin.mff.cuni.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-2 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20071217171532.GK6979@atrey.karlin.mff.cuni.cz> X-echelon: NSA, CIA, CI5, MI5, FBI, KGB, BIS, Plutonium, Bin Laden, bomb User-Agent: Mutt/1.5.17 (2007-11-01) X-Muni-Spam-TestIP: 81.31.45.161 X-Muni-Envelope-From: xhejtman@anubis.fi.muni.cz X-Muni-Virus-Test: Clean X-Greylist: Sender succeeded SMTP AUTH authentication, not delayed by milter-greylist-3.0 (minas.ics.muni.cz [147.251.4.35]); Mon, 17 Dec 2007 21:43:36 +0100 (CET) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 944 Lines: 21 On Mon, Dec 17, 2007 at 06:15:32PM +0100, Jan Kara wrote: > Yes, that's quite unpleasant. How much memory do you have? If you have > some time, you can try playing with the code in mm/vmscan.c to find out > what's happening in your case (putting some debugging output in > shrink_active_list() etc... I think it is a regression in recent rc versions as I use 2.6.24-xx kernels on my new laptop from the very beginnig I have the laptopt and I did not notice such behaviour before. I have 1 GB RAM and I was coping a 2GB file from the network to the laptop. After the operation, 600MB of the swap area has been consumed. At the beginning of the copy, the swap area was empty. -- Luk?? Hejtm?nek -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/