pmap_resident_count (9)

Leading comments

Copyright (c) 2003 Bruce M Simpson <bms@spc.org>
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(The comments found at the beginning of the groff file "man9/pmap_resident_count.9freebsd".)

NAME

pmap_resident_count pmap_wired_count - return page resident and wiring statistics

SYNOPSIS

In sys/param.h In vm/vm.h In vm/pmap.h Ft long Fn pmap_resident_count pmap_t pmap Ft long Fn pmap_wired_count pmap_t pmap

DESCRIPTION

The Fn pmap_resident_count and Fn 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 Fn pmap_resident_count returns the number of pages in the physical map pmap which are currently resident in main memory.

The Fn 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 An Bruce M Simpson Aq bms@spc.org .