Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262605AbVA0NAN (ORCPT ); Thu, 27 Jan 2005 08:00:13 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262628AbVA0NAL (ORCPT ); Thu, 27 Jan 2005 08:00:11 -0500 Received: from mx1.slu.se ([130.238.96.70]:21143 "EHLO mx1.slu.se") by vger.kernel.org with ESMTP id S262605AbVA0M4f (ORCPT ); Thu, 27 Jan 2005 07:56:35 -0500 From: Robert Olsson MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <16888.58622.376497.380197@robur.slu.se> Date: Thu, 27 Jan 2005 13:56:30 +0100 To: Andrew Morton Cc: Russell King , torvalds@osdl.org, alexn@dsv.su.se, kas@fi.muni.cz, linux-kernel@vger.kernel.org, netdev@oss.sgi.com Subject: Re: Memory leak in 2.6.11-rc1? In-Reply-To: <20050127004732.5d8e3f62.akpm@osdl.org> References: <20050121161959.GO3922@fi.muni.cz> <1106360639.15804.1.camel@boxen> <20050123091154.GC16648@suse.de> <20050123011918.295db8e8.akpm@osdl.org> <20050123095608.GD16648@suse.de> <20050123023248.263daca9.akpm@osdl.org> <20050123200315.A25351@flint.arm.linux.org.uk> <20050124114853.A16971@flint.arm.linux.org.uk> <20050125193207.B30094@flint.arm.linux.org.uk> <20050127082809.A20510@flint.arm.linux.org.uk> <20050127004732.5d8e3f62.akpm@osdl.org> X-Mailer: VM 7.18 under Emacs 21.3.1 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 952 Lines: 30 Andrew Morton writes: > Russell King wrote: > > ip_dst_cache 1292 1485 256 15 1 > I guess we should find a way to make it happen faster. Here is route DoS attack. Pure routing no NAT no filter. Start ===== ip_dst_cache 5 30 256 15 1 : tunables 120 60 8 : slabdata 2 2 0 After DoS ========= ip_dst_cache 66045 76125 256 15 1 : tunables 120 60 8 : slabdata 5075 5075 480 After some GC runs. ================== ip_dst_cache 2 15 256 15 1 : tunables 120 60 8 : slabdata 1 1 0 No problems here. I saw Martin talked about NAT... --ro - 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/