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Export the current values of nbuf, ncallout, and nswbuf via read-only

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sysctls that match the tunable names.

MFC after:	3 days
This commit is contained in:
John Baldwin 2009-03-12 17:21:58 +00:00
parent 192f3d53d8
commit b9f2a7da58
1 changed files with 6 additions and 0 deletions
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6
sys/kern/subr_param.c
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@ -101,6 +101,12 @@ u_long maxssiz; /* max stack size */
u_long sgrowsiz; /* amount to grow stack */
SYSCTL_INT(_kern, OID_AUTO, hz, CTLFLAG_RDTUN, &hz, 0, "ticks/second");
SYSCTL_INT(_kern, OID_AUTO, ncallout, CTLFLAG_RDTUN, &ncallout, 0,
"Number of pre-allocated timer events");
SYSCTL_INT(_kern, OID_AUTO, nbuf, CTLFLAG_RDTUN, &nbuf, 0,
"Number of buffer-cache I/O buffers");
SYSCTL_INT(_kern, OID_AUTO, nswbuf, CTLFLAG_RDTUN, &nswbuf, 0,
"Number of swap buffers");
SYSCTL_INT(_kern, OID_AUTO, maxswzone, CTLFLAG_RDTUN, &maxswzone, 0,
"max swmeta KVA storage");
SYSCTL_INT(_kern, OID_AUTO, maxbcache, CTLFLAG_RDTUN, &maxbcache, 0,