From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx116.postini.com [74.125.245.116]) by kanga.kvack.org (Postfix) with SMTP id 06A3E6B005D for ; Wed, 15 Aug 2012 14:25:05 -0400 (EDT) Date: Wed, 15 Aug 2012 18:25:04 +0000 From: Christoph Lameter Subject: Re: [PATCH v2 04/11] kmem accounting basic infrastructure In-Reply-To: Message-ID: <000001392b881bf0-4cf7cb93-c142-4ddb-960a-b35390caca0f-000000@email.amazonses.com> References: <1344517279-30646-1-git-send-email-glommer@parallels.com> <1344517279-30646-5-git-send-email-glommer@parallels.com> <20120814162144.GC6905@dhcp22.suse.cz> <502B6D03.1080804@parallels.com> <20120815123931.GF23985@dhcp22.suse.cz> <000001392ac15404-43a3fd2c-a6d3-4985-b173-74bb586ad47c-000000@email.amazonses.com> <502BBC35.809@parallels.com> <000001392aec1926-72b3a631-1fb1-460c-803d-38c4405151e1-000000@email.amazonses.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: Ying Han Cc: Glauber Costa , Michal Hocko , linux-kernel@vger.kernel.org, linux-mm@kvack.org, cgroups@vger.kernel.org, devel@openvz.org, Johannes Weiner , Andrew Morton , kamezawa.hiroyu@jp.fujitsu.com, David Rientjes , Pekka Enberg On Wed, 15 Aug 2012, Ying Han wrote: > > How can you figure out which objects belong to which memcg? The ownerships > > of dentries and inodes is a dubious concept already. > > I figured it out based on the kernel slab accounting. > obj->page->kmem_cache->memcg Well that is only the memcg which allocated it. It may be in use heavily by other processes. -- 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