diff options
Diffstat (limited to 'Documentation/admin-guide/mm/damon')
| -rw-r--r-- | Documentation/admin-guide/mm/damon/start.rst | 2 | ||||
| -rw-r--r-- | Documentation/admin-guide/mm/damon/usage.rst | 13 |
2 files changed, 9 insertions, 6 deletions
diff --git a/Documentation/admin-guide/mm/damon/start.rst b/Documentation/admin-guide/mm/damon/start.rst index ede14b679d02..ec8c34b2d32f 100644 --- a/Documentation/admin-guide/mm/damon/start.rst +++ b/Documentation/admin-guide/mm/damon/start.rst @@ -175,4 +175,4 @@ Below command makes every memory region of size >=4K that has not accessed for $ sudo damo start --damos_access_rate 0 0 --damos_sz_region 4K max \ --damos_age 60s max --damos_action pageout \ - <pid of your workload> + --target_pid <pid of your workload> diff --git a/Documentation/admin-guide/mm/damon/usage.rst b/Documentation/admin-guide/mm/damon/usage.rst index ff3a2dda1f02..eae534bc1bee 100644 --- a/Documentation/admin-guide/mm/damon/usage.rst +++ b/Documentation/admin-guide/mm/damon/usage.rst @@ -61,7 +61,7 @@ comma (","). │ :ref:`kdamonds <sysfs_kdamonds>`/nr_kdamonds │ │ :ref:`0 <sysfs_kdamond>`/state,pid,refresh_ms │ │ │ :ref:`contexts <sysfs_contexts>`/nr_contexts - │ │ │ │ :ref:`0 <sysfs_context>`/avail_operations,operations + │ │ │ │ :ref:`0 <sysfs_context>`/avail_operations,operations,addr_unit │ │ │ │ │ :ref:`monitoring_attrs <sysfs_monitoring_attrs>`/ │ │ │ │ │ │ intervals/sample_us,aggr_us,update_us │ │ │ │ │ │ │ intervals_goal/access_bp,aggrs,min_sample_us,max_sample_us @@ -188,9 +188,9 @@ details). At the moment, only one context per kdamond is supported, so only contexts/<N>/ ------------- -In each context directory, two files (``avail_operations`` and ``operations``) -and three directories (``monitoring_attrs``, ``targets``, and ``schemes``) -exist. +In each context directory, three files (``avail_operations``, ``operations`` +and ``addr_unit``) and three directories (``monitoring_attrs``, ``targets``, +and ``schemes``) exist. DAMON supports multiple types of :ref:`monitoring operations <damon_design_configurable_operations_set>`, including those for virtual address @@ -205,6 +205,9 @@ You can set and get what type of monitoring operations DAMON will use for the context by writing one of the keywords listed in ``avail_operations`` file and reading from the ``operations`` file. +``addr_unit`` file is for setting and getting the :ref:`address unit +<damon_design_addr_unit>` parameter of the operations set. + .. _sysfs_monitoring_attrs: contexts/<N>/monitoring_attrs/ @@ -357,7 +360,7 @@ The directory for the :ref:`quotas <damon_design_damos_quotas>` of the given DAMON-based operation scheme. Under ``quotas`` directory, four files (``ms``, ``bytes``, -``reset_interval_ms``, ``effective_bytes``) and two directores (``weights`` and +``reset_interval_ms``, ``effective_bytes``) and two directories (``weights`` and ``goals``) exist. You can set the ``time quota`` in milliseconds, ``size quota`` in bytes, and |