Document the DAMOS quota auto tuning feature on the design document.
Signed-off-by: SeongJae Park <[email protected]>
---
Documentation/mm/damon/design.rst | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst
index 1f7e0586b5fa..947c9df6cd33 100644
--- a/Documentation/mm/damon/design.rst
+++ b/Documentation/mm/damon/design.rst
@@ -346,6 +346,17 @@ the weight will be respected are up to the underlying prioritization mechanism
implementation.
+Aim-oriented Feedback-driven Auto-tuning
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Automatic feedback-driven quota tuning. Instead of setting the absolute quota
+value, users can repeatedly provide numbers representing how much of their goal
+for the scheme is achieved as feedback. DAMOS then automatically tunes the
+aggressiveness (the quota) of the corresponding scheme. For example, if DAMOS
+is under achieving the goal, DAMOS automatically increases the quota. If DAMOS
+is over achieving the goal, it decreases the quota.
+
+
.. _damon_design_damos_watermarks:
Watermarks
--
2.34.1