[src/netbsd-2-0]: src/lib/libc/gen Pullup rev 1.140 (requested by daniel in t...

[jmc <jmc%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/1c5a5ed6f27f
branches:  netbsd-2-0
changeset: 562807:1c5a5ed6f27f
user:      jmc <jmc%NetBSD.org@localhost>
date:      Fri Nov 12 05:32:09 2004 +0000

description:
Pullup rev 1.140 (requested by daniel in ticket #926)

Add vm.bufcache, vm.bufmem, vm.bufmem_lowater, m.bufmem_hiwater

diffstat:

 lib/libc/gen/sysctl.3 |  19 +++++++++++++++++--
 1 files changed, 17 insertions(+), 2 deletions(-)

diffs (47 lines):

diff -r ff9966079916 -r 1c5a5ed6f27f lib/libc/gen/sysctl.3
--- a/lib/libc/gen/sysctl.3     Fri Nov 12 05:32:05 2004 +0000
+++ b/lib/libc/gen/sysctl.3     Fri Nov 12 05:32:09 2004 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: sysctl.3,v 1.135 2004/03/25 20:02:04 wiz Exp $
+.\"    $NetBSD: sysctl.3,v 1.135.2.1 2004/11/12 05:32:09 jmc Exp $
 .\"
 .\" Copyright (c) 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -29,7 +29,7 @@
 .\"
 .\"    @(#)sysctl.3    8.4 (Berkeley) 5/9/95
 .\"
-.Dd March 25, 2004
+.Dd October 15, 2004
 .Dt SYSCTL 3
 .Os
 .Sh NAME
@@ -1716,6 +1716,10 @@
 .It Sy Second level name       Type    Changeable
 .It VM\_ANONMAX        int     yes
 .It VM\_ANONMIN        int     yes
+.It VM\_BUFCACHE       int     yes
+.It VM\_BUFMEM int     no
+.It VM\_BUFMEM_LOWATER int     yes
+.It VM\_BUFMEM_HIWATER int     yes
 .It VM\_EXECMAX        int     yes
 .It VM\_EXECMIN        int     yes
 .It VM\_FILEMAX        int     yes
@@ -1736,6 +1740,17 @@
 .It Li VM_ANONMIN
 The percentage of physical memory which will be always be available for
 anonymous application data.
+.It Li VM_BUFCACHE
+The percentage of kernel memory which will be available
+for the buffer cache.
+.It Li VM_BUFMEM
+The amount of kernel memory that is being used by the buffer cache.
+.It Li VM_BUFMEM_LOWATER
+The minimum amount of kernel memory to reserve for the
+buffer cache.
+.It Li VM_BUFMEM_HIWATER
+The maximum amount of kernel memort to be used for the
+buffer cache.
 .It Li VM_EXECMAX
 The percentage of physical memory which will be reclaimed
 from other types of memory usage to store cached executable data.