PMAP_RESIDENT_COUNT(9) BSD Kernel Developer's Manual PMAP_RESIDENT_COUNT(9)
NAME
pmap_resident_count, pmap_wired_count -- return page resident and wiring statistics
SYNOPSIS
#include <sys/param.h>
#include <vm/vm.h>
#include <vm/pmap.h>
long
pmap_resident_count(pmap_t pmap);
long
pmap_wired_count(pmap_t pmap);
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 struct pmap.
IMPLEMENTATION NOTES
Both functions are defined as in-line macros. The members which they access have type long.
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)
AUTHORS
This manual page was written by Bruce M Simpson <bms@spc.org>.
BSD
July 21, 2003 BSD
