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Manual Pages  — PMAP_RESIDENT_COUNT

NAME

pmap_resident_count, pmap_wired_count – return page resident and wiring statistics

CONTENTS

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 <Mt bms@spc.org>.

PMAP_RESIDENT_COUNT (9) July 21, 2003

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