table of contents
PMAP_RESIDENT_COUNT(9) | 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¶
AUTHORS¶
This manual page was written by Bruce M Simpson <bms@spc.org>.
July 21, 2003 | Debian |