From: SeongJae Park <sj@kernel.org>
Cc: kernel-team@meta.com, SeongJae Park <sj@kernel.org>,
damon@lists.linux.dev, linux-mm@kvack.org,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [RFC PATCH 17/18] Docs/admin-guide/mm/damon/usage: document sz_filtered_out of scheme tried region directories
Date: Wed, 18 Dec 2024 20:03:26 -0800 [thread overview]
Message-ID: <20241219040327.61902-18-sj@kernel.org> (raw)
In-Reply-To: <20241219040327.61902-1-sj@kernel.org>
Document the newly added DAMON sysfs interface file for per-scheme-tried
region's bytes that passed the operations set handling DAMOS filters.
Signed-off-by: SeongJae Park <sj@kernel.org>
---
Documentation/admin-guide/mm/damon/usage.rst | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/Documentation/admin-guide/mm/damon/usage.rst b/Documentation/admin-guide/mm/damon/usage.rst
index 179a9060a32e..a891e830c2a1 100644
--- a/Documentation/admin-guide/mm/damon/usage.rst
+++ b/Documentation/admin-guide/mm/damon/usage.rst
@@ -92,7 +92,7 @@ comma (",").
│ │ │ │ │ │ │ │ 0/type,matching,memcg_id
│ │ │ │ │ │ │ :ref:`stats <sysfs_schemes_stats>`/nr_tried,sz_tried,nr_applied,sz_applied,sz_ops_filter_passed,qt_exceeds
│ │ │ │ │ │ │ :ref:`tried_regions <sysfs_schemes_tried_regions>`/total_bytes
- │ │ │ │ │ │ │ │ 0/start,end,nr_accesses,age
+ │ │ │ │ │ │ │ │ 0/start,end,nr_accesses,age,sz_filter_passed
│ │ │ │ │ │ │ │ ...
│ │ │ │ │ │ ...
│ │ │ │ ...
@@ -500,10 +500,10 @@ set the ``access pattern`` as their interested pattern that they want to query.
tried_regions/<N>/
------------------
-In each region directory, you will find four files (``start``, ``end``,
-``nr_accesses``, and ``age``). Reading the files will show the start and end
-addresses, ``nr_accesses``, and ``age`` of the region that corresponding
-DAMON-based operation scheme ``action`` has tried to be applied.
+In each region directory, you will find five files (``start``, ``end``,
+``nr_accesses``, ``age``, and ``sz_filter_passed``). Reading the files will
+show the properties of the region that corresponding DAMON-based operation
+scheme ``action`` has tried to be applied.
Example
~~~~~~~
--
2.39.5
next prev parent reply other threads:[~2024-12-19 4:04 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-19 4:03 [RFC PATCH 00/18] mm/damon: enable page level properties based access pattern monitoring SeongJae Park
2024-12-19 4:03 ` [RFC PATCH 01/18] mm/damon: clarify trying vs applying on damos_stat kernel-doc comment SeongJae Park
2024-12-19 4:03 ` [RFC PATCH 02/18] Docs/mm/damon/design: document DAMOS regions walking SeongJae Park
2024-12-19 4:03 ` [RFC PATCH 03/18] Docs/mm/damon/design: add 'statistics' section SeongJae Park
2024-12-19 4:03 ` [RFC PATCH 04/18] Docs/admin-guide/mm/damon/usage: link damos stat design doc SeongJae Park
2024-12-19 4:03 ` [RFC PATCH 05/18] mm/damon: ask apply_scheme() to report filter-passed region-internal bytes SeongJae Park
2024-12-19 4:03 ` [RFC PATCH 06/18] mm/damon/paddr: report filter-passed bytes back for normal actions SeongJae Park
2024-12-19 4:03 ` [RFC PATCH 07/18] mm/damon/paddr: report filter-passed bytes back for DAMOS_STAT action SeongJae Park
2025-01-13 19:49 ` Joshua Hahn
2025-01-13 20:02 ` SeongJae Park
2024-12-19 4:03 ` [RFC PATCH 08/18] mm/damon/core: implement per-scheme filter-passed bytes stat SeongJae Park
2024-12-19 4:03 ` [RFC PATCH 09/18] mm/damon/syfs-schemes: " SeongJae Park
2024-12-19 4:03 ` [RFC PATCH 10/18] Docs/mm/damon/design: document sz_ops_filter_passed SeongJae Park
2024-12-19 4:03 ` [RFC PATCH 11/18] Docs/admin-guide/mm/damon/usage: " SeongJae Park
2024-12-19 4:03 ` [RFC PATCH 12/18] Docs/ABI/damon: document per-scheme filter-passed bytes stat file SeongJae Park
2024-12-19 4:03 ` [RFC PATCH 13/18] mm/damon/core: invoke damos_walk_control->walk_fn() after applying action SeongJae Park
2024-12-19 4:03 ` [RFC PATCH 14/18] mm/damon/core: pass per-region filter-passed bytes to damos_walk_control->walk_fn() SeongJae Park
2024-12-19 4:03 ` [RFC PATCH 15/18] mm/damon/sysfs-schemes: expose per-region filter-passed bytes SeongJae Park
2024-12-19 4:03 ` [RFC PATCH 16/18] Docs/mm/damon/design: document per-region sz_filter_passed stat SeongJae Park
2024-12-19 4:03 ` SeongJae Park [this message]
2024-12-19 4:03 ` [RFC PATCH 18/18] Docs/ABI/damon: document per-region DAMOS filter-passed bytes stat file SeongJae Park
2024-12-23 20:24 ` [RFC PATCH 00/18] mm/damon: enable page level properties based access pattern monitoring SeongJae Park
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