pmap_resident_count, pmap_wired_count — return page resident and wiring statistics
Contents
Description
The pmap_resident_count() and pmap_wired_count() macros allow pmap consumers to retrieve statistics from
the pm_stats member of the machine-dependent structure structpmap.
Implementation Notes
Both functions are defined as in-line macros. The members which they access have type long.
Name
pmap_resident_count, pmap_wired_count — return page resident and wiring statistics
Return Values
The pmap_resident_count() returns the number of pages in the physical map pmap which are currently
resident in main memory.
The pmap_wired_count() returns the number of pages in the physical map pmap which are currently wired
into in main memory.
See Also
pmap(9)
Synopsis
#include<sys/param.h>#include<vm/vm.h>#include<vm/pmap.h>longpmap_resident_count(pmap_tpmap);
longpmap_wired_count(pmap_tpmap);
