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Message-Id: <20211210150016.35349-5-sj@kernel.org>
Date: Fri, 10 Dec 2021 15:00:14 +0000
From: SeongJae Park <sj@...nel.org>
To: akpm@...ux-foundation.org
Cc: linux-mm@...ck.org, linux-kernel@...r.kernel.org,
SeongJae Park <sj@...nel.org>
Subject: [PATCH 4/6] Docs/admin-guide/mm/damon/reclaim: Document statistics parameters
This commit adds descriptions for the DAMON_RECLAIM statistics
parameters.
Signed-off-by: SeongJae Park <sj@...nel.org>
---
.../admin-guide/mm/damon/reclaim.rst | 25 +++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/Documentation/admin-guide/mm/damon/reclaim.rst b/Documentation/admin-guide/mm/damon/reclaim.rst
index fb9def3a7355..0af51a9705b1 100644
--- a/Documentation/admin-guide/mm/damon/reclaim.rst
+++ b/Documentation/admin-guide/mm/damon/reclaim.rst
@@ -208,6 +208,31 @@ PID of the DAMON thread.
If DAMON_RECLAIM is enabled, this becomes the PID of the worker thread. Else,
-1.
+nr_reclaim_tried_regions
+------------------------
+
+Number of memory regions that tried to be reclaimed by DAMON_RECLAIM.
+
+bytes_reclaim_tried_regions
+---------------------------
+
+Total bytes of memory regions that tried to be reclaimed by DAMON_RECLAIM.
+
+nr_reclaimed_regions
+--------------------
+
+Number of memory regions that successfully be reclaimed by DAMON_RECLAIM.
+
+bytes_reclaimed_regions
+-----------------------
+
+Total bytes of memory regions that successfully be reclaimed by DAMON_RECLAIM.
+
+nr_quota_exceeds
+----------------
+
+Number of times that the time/space quota limits have exceeded.
+
Example
=======
--
2.17.1
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