From 81f0895f1f5ed0d2bb80559ba9fbc6ce814e7235 Mon Sep 17 00:00:00 2001 From: SeongJae Park Date: Fri, 14 Jan 2022 14:10:26 -0800 Subject: [PATCH] Docs/admin-guide/mm/damon/reclaim: document statistics parameters 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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/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 fb9def3..0af51a9 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 ======= -- 2.7.4