svn commit: r189744 - head/sys/kern
John Baldwin
jhb at FreeBSD.org
Thu Mar 12 10:22:00 PDT 2009
Author: jhb
Date: Thu Mar 12 17:21:58 2009
New Revision: 189744
URL: http://svn.freebsd.org/changeset/base/189744
Log:
Export the current values of nbuf, ncallout, and nswbuf via read-only
sysctls that match the tunable names.
MFC after: 3 days
Modified:
head/sys/kern/subr_param.c
Modified: head/sys/kern/subr_param.c
==============================================================================
--- head/sys/kern/subr_param.c Thu Mar 12 16:55:16 2009 (r189743)
+++ head/sys/kern/subr_param.c Thu Mar 12 17:21:58 2009 (r189744)
@@ -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,
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