From b340959ea281dbac15344277094d0a294dbe8aca Mon Sep 17 00:00:00 2001 From: Roman Gushchin Date: Fri, 12 May 2017 15:47:09 -0700 Subject: [PATCH] mm, docs: update memory.stat description with workingset* entries 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. Link: http://lkml.kernel.org/r/1494530293-31236-1-git-send-email-guro@fb.com Signed-off-by: Roman Gushchin Cc: Johannes Weiner Cc: Michal Hocko Cc: Vladimir Davydov Cc: Tejun Heo Cc: Li Zefan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/cgroup-v2.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/cgroup-v2.txt b/Documentation/cgroup-v2.txt index e50b95c25868..dc5e2dcdbef4 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