From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932284AbdETTPb (ORCPT ); Sat, 20 May 2017 15:15:31 -0400 Received: from mail-lf0-f65.google.com ([209.85.215.65]:35114 "EHLO mail-lf0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932107AbdETTP2 (ORCPT ); Sat, 20 May 2017 15:15:28 -0400 Date: Sat, 20 May 2017 22:15:22 +0300 From: Vladimir Davydov To: Roman Gushchin Cc: Johannes Weiner , Tejun Heo , Li Zefan , Michal Hocko , cgroups@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH] mm: per-cgroup memory reclaim stats Message-ID: <20170520191522.GA7065@esperanza> References: <1494530183-30808-1-git-send-email-guro@fb.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1494530183-30808-1-git-send-email-guro@fb.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, May 11, 2017 at 08:16:23PM +0100, Roman Gushchin wrote: > Track the following reclaim counters for every memory cgroup: > PGREFILL, PGSCAN, PGSTEAL, PGACTIVATE, PGDEACTIVATE, PGLAZYFREE and > PGLAZYFREED. > > These values are exposed using the memory.stats interface of cgroup v2. > > The meaning of each value is the same as for global counters, > available using /proc/vmstat. > > Also, for consistency, rename mem_cgroup_count_vm_event() to > count_memcg_event_mm(). > > Signed-off-by: Roman Gushchin > Suggested-by: Johannes Weiner > Cc: Johannes Weiner > Cc: Tejun Heo > Cc: Li Zefan > Cc: Michal Hocko > Cc: Vladimir Davydov > Cc: cgroups@vger.kernel.org > Cc: linux-doc@vger.kernel.org > Cc: linux-kernel@vger.kernel.org > Cc: linux-mm@kvack.org Acked-by: Vladimir Davydov