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[RFC,7/8] Docs/mm/damon/design: Document DAMOS quota auto tuning

Message ID 20231112194607.61399-8-sj@kernel.org (mailing list archive)
State New
Headers show
Series DAMOS: Introduce Aim-oriented Feedback-driven Aggressiveness Auto Tuning | expand

Commit Message

SeongJae Park Nov. 12, 2023, 7:46 p.m. UTC 
Document the DAMOS quota auto tuning feature on the design document.

Signed-off-by: SeongJae Park <sj@kernel.org>
---
 Documentation/mm/damon/design.rst | 11 +++++++++++
 1 file changed, 11 insertions(+)
diff mbox series

Patch

diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst
index 1f7e0586b5fa..3e1b34f55bb8 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.
 
 
+.. _damon_design_damos_quotas_auto_tuning:
+
+Aim-oriented Feedback-driven Quotas Auto-tuning
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Automatic feedback-driven quota tuning.  Instead of setting the absolute quota
+value, users can provide feedback about how well DAMOS is achieving their goal.
+If the feedback says DAMOS is still not achieving the goal, DAMOS increases the
+quota.  If DAMOS is over-achieving the goal, DAMOS decreases the quota.
+
+
 .. _damon_design_damos_watermarks:
 
 Watermarks