1.\" 2.\" Copyright (c) 2003 Bruce M Simpson <bms@spc.org> 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 14.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24.\" SUCH DAMAGE. 25.\" 26.\" $FreeBSD$ 27.\" 28.Dd July 21, 2003 29.Dt PMAP_RESIDENT_COUNT 9 30.Sh NAME 31.Nm pmap_resident_count , 32.Nm pmap_wired_count 33.Nd return page resident and wiring statistics 34.Sh SYNOPSIS 35.In sys/param.h 36.In vm/vm.h 37.In vm/pmap.h 38.Ft long 39.Fn pmap_resident_count "pmap_t pmap" 40.Ft long 41.Fn pmap_wired_count "pmap_t pmap" 42.Sh DESCRIPTION 43The 44.Fn pmap_resident_count 45and 46.Fn pmap_wired_count 47macros allow 48.Nm pmap 49consumers to retrieve statistics from the 50.Va pm_stats 51member of the machine-dependent structure 52.Vt struct pmap . 53.Sh IMPLEMENTATION NOTES 54Both functions are defined as in-line macros. 55The members which they access have type 56.Vt long . 57.Sh RETURN VALUES 58The 59.Fn pmap_resident_count 60returns the number of pages in the physical map 61.Va pmap 62which are currently resident in main memory. 63.Pp 64The 65.Fn pmap_wired_count 66returns the number of pages in the physical map 67.Va pmap 68which are currently wired into in main memory. 69.Sh SEE ALSO 70.Xr pmap 9 71.Sh AUTHORS 72This manual page was written by 73.An Bruce M Simpson Aq bms@spc.org . 74