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PMAP_RESIDENT_COUNT (9) | Kernel routines | Unix Manual Pages | :man

NAME

pmap_resident_count, pmap_wired_count - return page resident and wiring statistics

CONTENTS

Synopsis
Description
Implementation Notes
Return Values
See Also
Authors

SYNOPSIS


.In sys/param.h
.In vm/vm.h
.In 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
.Vt struct pmap .

IMPLEMENTATION NOTES

Both functions are defined as in-line macros. The members which they access have type
.Vt 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


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