From: SeongJae Park <sj@kernel.org>
Cc: SeongJae Park <sj@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Jonathan Corbet <corbet@lwn.net>,
damon@lists.linux.dev, linux-mm@kvack.org,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [RFC PATCH 7/8] Docs/mm/damon/design: Document DAMOS quota auto tuning
Date: Sun, 12 Nov 2023 19:46:06 +0000 [thread overview]
Message-ID: <20231112194607.61399-8-sj@kernel.org> (raw)
In-Reply-To: <20231112194607.61399-1-sj@kernel.org>
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 --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
--
2.34.1
next prev parent reply other threads:[~2023-11-12 19:46 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-12 19:45 [RFC PATCH 0/8] DAMOS: Introduce Aim-oriented Feedback-driven Aggressiveness Auto Tuning SeongJae Park
2023-11-12 19:46 ` [RFC PATCH 1/8] mm/damon/core: implement goal-oriented feedback-driven quota auto-tuning SeongJae Park
2023-11-12 19:46 ` [RFC PATCH 2/8] mm/damon/sysfs-schemes: implement scheme quota goals directory SeongJae Park
2023-11-12 19:46 ` [RFC PATCH 3/8] mm/damon/sysfs-schemes: commit damos quota goals user input to DAMOS quota auto-tuning SeongJae Park
2023-11-12 19:46 ` [RFC PATCH 4/8] mm/damon/sysfs-schemes: implement a command for scheme quota goals only commit SeongJae Park
2023-11-12 19:46 ` [RFC PATCH 5/8] mm/damon/core-test: add a unit test for the feedback loop algorithm SeongJae Park
2023-11-12 19:46 ` [RFC PATCH 6/8] selftests/damon: test quota goals directory SeongJae Park
2023-11-12 19:46 ` SeongJae Park [this message]
2023-11-12 19:46 ` [RFC PATCH 8/8] Docs/admin-guide/mm/damon/usage: update for quota goals SeongJae Park
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