Added munin plugins for OpenBSD.

munin/files/plugins/cpu

@@ -0,0 +1,132 @@
+#!/bin/sh
+#
+# Plugin to monitor CPU usage.
+#
+# Usage: Place in /etc/munin/node.d/ (or link it there  using ln -s)
+#
+# Parameters understood:
+#
+# 	config   (required)
+# 	autoconf (optional - used by munin-config)
+#
+# $Log$
+# Revision 1.8.2.3  2005/02/03 13:28:50  lupe
+# correct field.info
+#
+# Revision 1.8.2.2  2005/01/28 14:51:22  lupe
+# Add graph_info and some filed.info
+#
+# Revision 1.10  2005/01/28 14:47:31  lupe
+# Add graph_info and some filed.info
+#
+# Revision 1.9  2005/01/25 08:48:28  lupe
+# Correct multi-CPU bugs
+#
+# Revision 1.8.2.1  2005/01/25 09:22:52  lupe
+# Correct multi-CPU bugs
+#
+# Revision 1.8  2004/12/09 22:12:55  jimmyo
+# Added "graph_period" option, to make "graph_sums" usable.
+#
+# Revision 1.7  2004/11/28 09:43:54  lupe
+# 6-CURRENT support
+#
+# Revision 1.6  2004/11/21 00:16:56  jimmyo
+# Changed a lot of plugins so they use DERIVE instead of COUNTER.
+#
+# Revision 1.5  2004/05/20 19:02:36  jimmyo
+# Set categories on a bunch of plugins
+#
+# Revision 1.4  2004/05/09 19:18:35  jimmyo
+# Added support for scaleto100-parameter (patch from Lupe Christoph).
+#
+# Revision 1.3  2004/02/18 16:39:36  jimmyo
+# Turned off scaling of values for cpu-graphs (no more nano-percentages).
+#
+# Revision 1.2  2004/02/01 18:59:54  lupe
+# FreeBSD 5 compatibility.
+#
+# Revision 1.1  2004/01/02 18:50:00  jimmyo
+# Renamed occurrances of lrrd -> munin
+#
+# Revision 1.1.1.1  2004/01/02 15:18:07  jimmyo
+# Import of LRRD CVS tree after renaming to Munin
+#
+# Revision 1.3  2003/11/07 17:43:16  jimmyo
+# Cleanups and log entries
+#
+#
+#
+# Magic markers - optional - used by installation scripts and
+# munin-config:
+#
+#%# family=auto
+#%# capabilities=autoconf
+
+
+
+if [ "$1" = "autoconf" ]; then
+	if [ -x /sbin/sysctl ]; then
+		/sbin/sysctl kern.cp_time > /dev/null
+		if [ $? = "0" ]; then
+			echo yes
+			exit 0
+		else
+			echo no
+			exit 1
+		fi
+	else
+		echo no
+		exit 1
+	fi
+fi
+
+if [ "$1" = "config" ]; then
+
+	echo 'graph_title CPU usage'
+	echo 'graph_order system interrupt user nice idle'
+	echo "graph_args --base 1000 -r --lower-limit 0 --upper-limit 100 "
+	echo 'graph_vlabel %'
+	echo 'graph_scale no'
+	echo 'graph_info This graph shows how CPU time is spent.'
+	echo 'graph_category system'
+	echo 'graph_period second'
+	echo 'system.label system'
+	echo 'system.draw AREA'
+	echo 'system.max 5000'
+	echo 'system.type DERIVE'
+	echo 'system.min 0'
+#	echo "system.warning $SYSWARNING" 
+#	echo "system.critical $SYSCRITICAL" 
+	echo 'system.info CPU time spent by the kernel in system activities'
+	echo 'interrupt.label interrupt'
+	echo 'interrupt.draw STACK'
+	echo 'interrupt.max 5000'
+#	echo "interrupt.warning $INTWARNING"
+	echo 'interrupt.type DERIVE'
+	echo 'interrupt.min 0'
+	echo 'interrupt.info CPU time spent by the kernel processing interrupts'
+	echo 'user.label user'
+	echo 'user.draw STACK'
+	echo 'user.max 5000'
+#	echo "user.warning $USRWARNING"
+	echo 'user.type DERIVE'
+	echo 'user.info CPU time spent by normal programs and daemons'
+	echo 'user.min 0'
+	echo 'nice.label nice'
+	echo 'nice.draw STACK'
+	echo 'nice.max 5000'
+	echo 'nice.type DERIVE'
+	echo 'nice.info CPU time spent by nice(1)d programs'
+	echo 'nice.min 0'
+	echo 'idle.label idle'
+	echo 'idle.draw STACK'
+	echo 'idle.max 5000'
+	echo 'idle.type DERIVE'
+	echo 'idle.info Idle CPU time'
+	echo 'idle.min 0'
+	exit 0
+fi
+
+/sbin/sysctl -n kern.cp_time | awk -F ',' '{ print "user.value " $1 "\nnice.value " $2 "\nsystem.value " $3 "\ninterrupt.value " $4 "\nidle.value " $5 }'
+