From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail203.messagelabs.com (mail203.messagelabs.com [216.82.254.243]) by kanga.kvack.org (Postfix) with SMTP id 278436B0215 for ; Tue, 1 Jun 2010 03:36:06 -0400 (EDT) Received: from m4.gw.fujitsu.co.jp ([10.0.50.74]) by fgwmail6.fujitsu.co.jp (Fujitsu Gateway) with ESMTP id o517a2Fv010989 for (envelope-from kosaki.motohiro@jp.fujitsu.com); Tue, 1 Jun 2010 16:36:03 +0900 Received: from smail (m4 [127.0.0.1]) by outgoing.m4.gw.fujitsu.co.jp (Postfix) with ESMTP id 9FA6E45DE7B for ; Tue, 1 Jun 2010 16:36:02 +0900 (JST) Received: from s4.gw.fujitsu.co.jp (s4.gw.fujitsu.co.jp [10.0.50.94]) by m4.gw.fujitsu.co.jp (Postfix) with ESMTP id 7672445DE6F for ; Tue, 1 Jun 2010 16:36:02 +0900 (JST) Received: from s4.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s4.gw.fujitsu.co.jp (Postfix) with ESMTP id 59EE71DB803F for ; Tue, 1 Jun 2010 16:36:02 +0900 (JST) Received: from m108.s.css.fujitsu.com (m108.s.css.fujitsu.com [10.249.87.108]) by s4.gw.fujitsu.co.jp (Postfix) with ESMTP id 0E05B1DB803A for ; Tue, 1 Jun 2010 16:36:02 +0900 (JST) From: KOSAKI Motohiro Subject: Re: [patch -mm 07/18] oom: enable oom tasklist dump by default In-Reply-To: References: Message-Id: <20100601163545.2457.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Tue, 1 Jun 2010 16:36:01 +0900 (JST) Sender: owner-linux-mm@kvack.org To: David Rientjes Cc: kosaki.motohiro@jp.fujitsu.com, Andrew Morton , Rik van Riel , Nick Piggin , Oleg Nesterov , KAMEZAWA Hiroyuki , Balbir Singh , linux-mm@kvack.org List-ID: > The oom killer tasklist dump, enabled with the oom_dump_tasks sysctl, is > very helpful information in diagnosing why a user's task has been killed. > It emits useful information such as each eligible thread's memory usage > that can determine why the system is oom, so it should be enabled by > default. > > Signed-off-by: David Rientjes ack -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org