mm/damon/design.rst

46 Due to this design, users can extend DAMON for any address space by configuring
48 is unavailable, users can implement one on their own.
63 used by the user space end users.
82 implementation.  That for the physical address space simply asks users to
151 registered by users so that users can read the aggregated results and then
182 controllable by setting the number of regions.  DAMON allows users to set the
205 keeping the bounds users set for their trade-off.
213 By analyzing the monitoring results, users can also find how long the current
269 To allow users to reduce such redundancy and inefficiencies by offloading the
271 Schemes (DAMOS).  It lets users specify their desired schemes at a high
283 The management action that the users desire to apply to the regions of their
309 the access frequency, and the age.  Users can describe their access pattern of
329 feature called quotas.  It lets users specify an upper limit of time that DAMOS
352 Some users would want the mechanisms to be personalized for their specific
353 case.  For example, some users would want the mechanism to weigh the recency
354 (``age``) more than the access frequency (``nr_accesses``).  DAMOS allows users
367 value, users can repeatedly provide numbers representing how much of their goal
379 Conditional DAMOS (de)activation automation.  Users might want DAMOS to run
386 DAMOS allows users to offload such works using three watermarks.  It allows the
387 users to configure the metric of their interest, and three watermark values,
401 Non-access pattern-based target memory regions filtering.  If users run
404 requirements for specific types of memory. For example, some users may know
408 To let users optimize DAMOS schemes with such special knowledge, DAMOS provides
409 a feature called DAMOS filters.  The feature allows users to set an arbitrary
416 require additional arguments.  The memory cgroup filter type asks users to
420 list.  Hence, users can apply specific schemes to only anonymous pages,
470 users to specify their requests to and get the answers from DAMON by writing to
476 rather than human beings' fingers.  Human users are recommended to use such