PMAP_RESIDENT_COUNT(9) | FreeBSD Kernel Developer's Manual | PMAP_RESIDENT_COUNT(9) |
NAME
pmap_resident_count, pmap_wired_count — return page resident and wiring statisticsSYNOPSIS
#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 <bms@spc.org>.July 21, 2003 | FreeBSD |