Commit b340959e authored May 12, 2017 by Roman Gushchin Committed by Linus Torvalds May 12, 2017

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 <guro@fb.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Vladimir Davydov <vdavydov.dev@gmail.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Li Zefan <lizefan@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 791b48b6

Documentation/cgroup-v2.txt

+12 −0

Original line number	Diff line number	Diff line
		@@ -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

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