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Docs/admin-guide/mm/damon/usage: document sz_filtered_out of scheme tried region directories

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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>
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SeongJae Park 2025-01-06 11:34:00 -08:00 committed by Andrew Morton
parent 156845977b
commit f423944bd7
1 changed files with 5 additions and 5 deletions
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Documentation/admin-guide/mm/damon/usage.rst
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@ -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
~~~~~~~