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| author |  Stefan Roesch <shr@devkernel.io>
| 2023-09-25 21:09:39 -0700 |
|---|---|---|
| committer |  Andrew Morton <akpm@linux-foundation.org>
| 2023-10-16 15:44:39 -0700 |
| commit | b0540208a59e11ab55c9b857bf521d8846e515bf (patch) | |
| tree | 35c9e8b3cb58e3c7ebfe6569f410edbbc88c19a0 /Documentation/admin-guide | |
| parent | mm/ksm: document smart scan mode (diff) | |
| download | linux-b0540208a59e11ab55c9b857bf521d8846e515bf.tar.gz linux-b0540208a59e11ab55c9b857bf521d8846e515bf.tar.bz2 linux-b0540208a59e11ab55c9b857bf521d8846e515bf.zip | |
mm/ksm: document pages_skipped sysfs knob
This adds documentation for the new metric pages_skipped.
Link: https://lkml.kernel.org/r/20230926040939.516161-5-shr@devkernel.io
Signed-off-by: Stefan Roesch <shr@devkernel.io>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Rik van Riel <riel@surriel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'Documentation/admin-guide')
| -rw-r--r-- | Documentation/admin-guide/mm/ksm.rst | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/admin-guide/mm/ksm.rst b/Documentation/admin-guide/mm/ksm.rst index 9d235c1bbbf2..e59231ac6bb7 100644 --- a/Documentation/admin-guide/mm/ksm.rst +++ b/Documentation/admin-guide/mm/ksm.rst @@ -178,6 +178,8 @@ pages_unshared how many pages unique but repeatedly checked for merging pages_volatile how many pages changing too fast to be placed in a tree +pages_skipped + how many pages did the "smart" page scanning algorithm skip full_scans how many times all mergeable areas have been scanned stable_node_chains |