From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753362AbcGSQtF (ORCPT ); Tue, 19 Jul 2016 12:49:05 -0400 Received: from mx2.suse.de ([195.135.220.15]:59209 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753108AbcGSQtE (ORCPT ); Tue, 19 Jul 2016 12:49:04 -0400 Date: Tue, 19 Jul 2016 17:48:57 +0100 From: Mel Gorman To: Minchan Kim Cc: Andrew Morton , Vlastimil Babka , Johannes Weiner , Joonsoo Kim , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] mm: add per-zone lru list stat Message-ID: <20160719164857.GT11400@suse.de> References: <1468943433-24805-1-git-send-email-minchan@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <1468943433-24805-1-git-send-email-minchan@kernel.org> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jul 20, 2016 at 12:50:32AM +0900, Minchan Kim wrote: > While I did stress test with hackbench, I got OOM message frequently > which didn't ever happen in zone-lru. > This one also showed pgdat going unreclaimable early. Have you tried any of the three oom-related patches I sent to Joonsoo to see what impact, if any, it had? -- Mel Gorman SUSE Labs