From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roman Gushchin Subject: [PATCH] mm, docs: update memory.stat description with workingset* entries Date: Thu, 11 May 2017 20:18:13 +0100 Message-ID: <1494530293-31236-1-git-send-email-guro@fb.com> Return-path: Sender: linux-doc-owner@vger.kernel.org List-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Johannes Weiner Cc: Roman Gushchin , Michal Hocko , Vladimir Davydov , Tejun Heo , Li Zefan , cgroups@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Commit 4b4cea91691d ("mm: vmscan: fix IO/refault regression in cache workingset transition") introduced three new entries in memory stat file: - workingset_refault, - workingset_activate, - workingset_nodereclaim. This commit adds a corresponding description to the cgroup v2 docs. Signed-off-by: Roman Gushchin Cc: Johannes Weiner Cc: Michal Hocko Cc: Vladimir Davydov Cc: Tejun Heo Cc: Li Zefan Cc: cgroups@vger.kernel.org Cc: linux-doc@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- Documentation/cgroup-v2.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/cgroup-v2.txt b/Documentation/cgroup-v2.txt index e50b95c..dc5e2dc 100644 --- a/Documentation/cgroup-v2.txt +++ b/Documentation/cgroup-v2.txt @@ -918,6 +918,18 @@ PAGE_SIZE multiple when read back. Number of major page faults incurred + workingset_refault + + Number of refaults of previously evicted pages + + workingset_activate + + Number of refaulted pages that were immediately activated + + workingset_nodereclaim + + Number of times a shadow node has been reclaimed + memory.swap.current A read-only single value file which exists on non-root -- 2.7.4