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 <g...@fb.com>
Cc: Johannes Weiner <han...@cmpxchg.org>
Cc: Michal Hocko <mho...@kernel.org>
Cc: Vladimir Davydov <vdavydov....@gmail.com>
Cc: Tejun Heo <t...@kernel.org>
Cc: Li Zefan <lize...@huawei.com>
Cc: cgro...@vger.kernel.org
Cc: linux-...@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
