Unknown | 74 lines | 74 code | 0 blank | 0 comment | 0 complexity | 4a726dc4b669d30e8eef735df8dc1a11 MD5 | raw file
1.\" 2.\" Copyright (c) 2003 Bruce M Simpson <email@example.com> 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.Os 31.Sh NAME 32.Nm pmap_resident_count , 33.Nm pmap_wired_count 34.Nd return page resident and wiring statistics 35.Sh SYNOPSIS 36.In sys/param.h 37.In vm/vm.h 38.In vm/pmap.h 39.Ft long 40.Fn pmap_resident_count "pmap_t pmap" 41.Ft long 42.Fn pmap_wired_count "pmap_t pmap" 43.Sh DESCRIPTION 44The 45.Fn pmap_resident_count 46and 47.Fn pmap_wired_count 48macros allow 49.Nm pmap 50consumers to retrieve statistics from the 51.Va pm_stats 52member of the machine-dependent structure 53.Vt struct pmap . 54.Sh IMPLEMENTATION NOTES 55Both functions are defined as in-line macros. 56The members which they access have type 57.Vt long . 58.Sh RETURN VALUES 59The 60.Fn pmap_resident_count 61returns the number of pages in the physical map 62.Va pmap 63which are currently resident in main memory. 64.Pp 65The 66.Fn pmap_wired_count 67returns the number of pages in the physical map 68.Va pmap 69which are currently wired into in main memory. 70.Sh SEE ALSO 71.Xr pmap 9 72.Sh AUTHORS 73This manual page was written by 74.An Bruce M Simpson Aq firstname.lastname@example.org .