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| author |   SeongJae Park <sj@kernel.org> | 2025-01-06 11:34:00 -0800 |
|---|---|---|
| committer |   Andrew Morton <akpm@linux-foundation.org> | 2025-01-25 20:22:28 -0800 |
| commit | f423944bd7c28c37e8ecb8e08fc5b1c030932e98 (patch) | |
| tree | 0e715504848aaf297807c4afc7b2a9598b0d56fd /Documentation/admin-guide/mm/damon/usage.rst | |
| parent | Docs/mm/damon/design: document per-region sz_filter_passed stat (diff) | |
| download | wireguard-linux-f423944bd7c28c37e8ecb8e08fc5b1c030932e98.tar.xz wireguard-linux-f423944bd7c28c37e8ecb8e08fc5b1c030932e98.zip | |
Docs/admin-guide/mm/damon/usage: document sz_filtered_out of scheme tried region directories
Document the newly added DAMON sysfs interface file for per-scheme-tried
region's bytes that passed the operations set handling DAMOS filters.
Link: https://lkml.kernel.org/r/20250106193401.109161-16-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to '')
| -rw-r--r-- | Documentation/admin-guide/mm/damon/usage.rst | 10 |
1 files 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 ~~~~~~~ |