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Docs/admin-guide/mm/damon/reclaim: document statistics parameters

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This adds descriptions for the DAMON_RECLAIM statistics parameters.

Link: https://lkml.kernel.org/r/20211210150016.35349-5-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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SeongJae Park 2022-01-14 14:10:26 -08:00 committed by Linus Torvalds
parent 60e52e7c46
commit 81f0895f1f
1 changed files with 25 additions and 0 deletions
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Documentation/admin-guide/mm/damon/reclaim.rst
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@ -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
=======