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 al
- low pmap consumers to retrieve statistics from the pm_stats member of
- the machinedependent 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