From: SeongJae Park <sj@kernel.org>
Cc: SeongJae Park <sj@kernel.org>,
"Liam R. Howlett" <Liam.Howlett@oracle.com>,
Andrew Morton <akpm@linux-foundation.org>,
David Hildenbrand <david@kernel.org>,
Jonathan Corbet <corbet@lwn.net>,
Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
Michal Hocko <mhocko@suse.com>, Mike Rapoport <rppt@kernel.org>,
Suren Baghdasaryan <surenb@google.com>,
Vlastimil Babka <vbabka@suse.cz>,
damon@lists.linux.dev, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: [RFC PATCH 03/12] Docs/mm/damon/design: update for nr_snapshots damos stat
Date: Sun, 23 Nov 2025 10:43:17 -0800 [thread overview]
Message-ID: <20251123184329.85287-4-sj@kernel.org> (raw)
In-Reply-To: <20251123184329.85287-1-sj@kernel.org>
Update DAMON design document for the newly added damos stat,
nr_snapshots.
Signed-off-by: SeongJae Park <sj@kernel.org>
---
Documentation/mm/damon/design.rst | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst
index 2d8d8ca1e0a3..5cc7b7d662be 100644
--- a/Documentation/mm/damon/design.rst
+++ b/Documentation/mm/damon/design.rst
@@ -718,6 +718,8 @@ scheme's execution.
- ``nr_applied``: Total number of regions that the scheme is applied.
- ``sz_applied``: Total size of regions that the scheme is applied.
- ``qt_exceeds``: Total number of times the quota of the scheme has exceeded.
+- ``nr_snapshots``: Total number of DAMON snapshots that the scheme is tried to
+ be applied.
"A scheme is tried to be applied to a region" means DAMOS core logic determined
the region is eligible to apply the scheme's :ref:`action
--
2.47.3
next prev parent reply other threads:[~2025-11-23 18:43 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-23 18:43 [RFC PATCH 00/12] mm/damos/stat: introduce nr_snapshots, max_nr_snapshots and tracepoint SeongJae Park
2025-11-23 18:43 ` [RFC PATCH 01/12] mm/damon/core: introduce nr_snapshots damos stat SeongJae Park
2025-11-23 18:43 ` [RFC PATCH 02/12] mm/damon/sysfs-schemes: introduce nr_snapshots damos stat file SeongJae Park
2025-11-23 18:43 ` SeongJae Park [this message]
2025-11-23 18:43 ` [RFC PATCH 04/12] Docs/admin-guide/mm/damon/usage: update for nr_snapshots damos stat SeongJae Park
2025-11-23 18:43 ` [RFC PATCH 05/12] Docs/ABI/damon: " SeongJae Park
2025-11-23 18:43 ` [RFC PATCH 06/12] mm/damon: update damos kerneldoc for stat field SeongJae Park
2025-11-23 18:43 ` [RFC PATCH 07/12] mm/damon/core: implement max_nr_snapshots SeongJae Park
2025-11-23 18:43 ` [RFC PATCH 08/12] mm/damon/sysfs-schemes: implement max_nr_snapshots file SeongJae Park
2025-11-23 18:43 ` [RFC PATCH 09/12] Docs/mm/damon/design: update for max_nr_snapshots SeongJae Park
2025-11-23 18:43 ` [RFC PATCH 10/12] Docs/admin-guide/mm/damon/usage: " SeongJae Park
2025-11-23 18:43 ` [RFC PATCH 11/12] Docs/ABI/damon: " SeongJae Park
2025-11-23 18:43 ` [RFC PATCH 12/12] mm/damon/core: add trace point for damos stat per apply interval SeongJae Park
2025-11-24 15:15 ` Steven Rostedt
2025-11-24 15:37 ` SeongJae Park
2025-11-23 19:54 ` [RFC PATCH 00/12] mm/damos/stat: introduce nr_snapshots, max_nr_snapshots and tracepoint SeongJae Park
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