mm/damon/design.rst

34 Due to this design, users can extend DAMON for any address space by configuring
36 is unavailable, users can implement one on their own.
51 used by the user space end users.
70 implementation.  That for the physical address space simply asks users to
139 registered by users so that users can read the aggregated results and then
167 overhead is controllable by setting the number of regions.  DAMON allows users
190 keeping the bounds users set for their trade-off.
196 By analyzing the monitoring results, users can also find how long the current
252 To allow users to reduce such redundancy and inefficiencies by offloading the
254 Schemes (DAMOS).  It lets users specify their desired schemes at a high
265 The management action that the users desire to apply to the regions of their
291 the access frequency, and the age.  Users can describe their access pattern of
311 feature called quotas.  It lets users specify an upper limit of time that DAMOS
334 Some users would want the mechanisms to be personalized for their specific
335 case.  For example, some users would want the mechanism to weigh the recency
336 (``age``) more than the access frequency (``nr_accesses``).  DAMOS allows users
348 Conditional DAMOS (de)activation automation.  Users might want DAMOS to run
355 DAMOS allows users to offload such works using three watermarks.  It allows the
356 users to configure the metric of their interest, and three watermark values,
370 Non-access pattern-based target memory regions filtering.  If users run
373 requirements for specific types of memory. For example, some users may know
377 To let users optimize DAMOS schemes with such special knowledge, DAMOS provides
378 a feature called DAMOS filters.  The feature allows users to set an arbitrary
385 require additional arguments.  The memory cgroup filter type asks users to
389 list.  Hence, users can apply specific schemes to only anonymous pages,
439 users to specify their requests to and get the answers from DAMON by writing to
445 rather than human beings' fingers.  Human users are recommended to use such