| From: SeongJae Park <sj@kernel.org> |
| Subject: Docs/admin-guide/mm/damon/usage: update for schemes statistics |
| |
| This commit updates DAMON debugfs interface for statistics of schemes |
| successfully applied regions and time/space quota limit exceeds counts. |
| |
| Link: https://lkml.kernel.org/r/20211210150016.35349-7-sj@kernel.org |
| Signed-off-by: SeongJae Park <sj@kernel.org> |
| Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
| --- |
| |
| Documentation/admin-guide/mm/damon/usage.rst | 9 +++++---- |
| 1 file changed, 5 insertions(+), 4 deletions(-) |
| |
| --- a/Documentation/admin-guide/mm/damon/usage.rst~docs-admin-guide-mm-damon-usage-update-for-schemes-statistics |
| +++ a/Documentation/admin-guide/mm/damon/usage.rst |
| @@ -223,12 +223,13 @@ is activated. |
| Statistics |
| ~~~~~~~~~~ |
| |
| -It also counts the total number and bytes of regions that each scheme is |
| -applied. This statistics can be used for online analysis or tuning of the |
| -schemes. |
| +It also counts the total number and bytes of regions that each scheme is tried |
| +to be applied, the two numbers for the regions that each scheme is successfully |
| +applied, and the total number of the quota limit exceeds. This statistics can |
| +be used for online analysis or tuning of the schemes. |
| |
| The statistics can be shown by reading the ``schemes`` file. Reading the file |
| -will show each scheme you entered in each line, and the two numbers for the |
| +will show each scheme you entered in each line, and the five numbers for the |
| statistics will be added at the end of each line. |
| |
| Example |
| _ |
