Help¶

A periodic timer will fire that clears the accessed state of all virtual pages that are capable of being paged out. At eviction time, if a page still has the accessed property, it will be considered as recently used.

Direct dependencies¶

EVICTION_NRU && DEMAND_PAGING

(Includes any dependencies from ifs and menus.)

Default¶

100

Kconfig definition¶

At subsys/demand_paging/eviction/Kconfig:33

Included via Kconfig:8 → Kconfig.zephyr:34 → subsys/Kconfig:61 → subsys/demand_paging/Kconfig:7

Menu path: (Top) → Sub Systems and OS Services → Demand Paging modules

config EVICTION_NRU_PERIOD
    int "Recently accessed period, in milliseconds"
    default 100
    depends on EVICTION_NRU && DEMAND_PAGING
    help
      A periodic timer will fire that clears the accessed state of all virtual
      pages that are capable of being paged out. At eviction time, if a page
      still has the accessed property, it will be considered as recently used.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)