Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761260Ab3D3RgS (ORCPT ); Tue, 30 Apr 2013 13:36:18 -0400 Received: from zene.cmpxchg.org ([85.214.230.12]:44169 "EHLO zene.cmpxchg.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759921Ab3D3RgP (ORCPT ); Tue, 30 Apr 2013 13:36:15 -0400 Date: Tue, 30 Apr 2013 13:36:07 -0400 From: Johannes Weiner To: David Rientjes Cc: Andrew Morton , Michal Hocko , KAMEZAWA Hiroyuki , linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [patch] mm, memcg: add rss_huge stat to memory.stat Message-ID: <20130430173607.GF1229@cmpxchg.org> References: <20130426111739.GF31157@dhcp22.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 841 Lines: 19 On Mon, Apr 29, 2013 at 05:22:52PM -0700, David Rientjes wrote: > This exports the amount of anonymous transparent hugepages for each memcg > via the new "rss_huge" stat in memory.stat. The units are in bytes. > > This is helpful to determine the hugepage utilization for individual jobs > on the system in comparison to rss and opportunities where MADV_HUGEPAGE > may be helpful. > > The amount of anonymous transparent hugepages is also included in "rss" > for backwards compatibility. > > Signed-off-by: David Rientjes Acked-by: Johannes Weiner -- 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/