FreeBSDでCPUクロックをモニタするmuninのplugin

freq

#!/bin/sh

#%# family=auto
#%# capabilities=autoconf

GETNUM=`sysctl dev.cpu.0.freq | sed s/dev.cpu.0.freq..//`
GETNUM=`expr $GETNUM \* 1000000`

if [ "$1" = "autoconf" ]; then
        if [ -n ${GETNUM} ] ; then
                echo yes
                exit 0
        else
                echo no
                exit 0
        fi
fi

if [ "$1" = "config" ]; then
        echo 'graph_title CPU Frequensy'
        echo 'graph_args --lower-limit 0 --base 1000'
        echo 'graph_vlabel Clock'
        echo 'graph_category system'
        echo 'CPU0.label CPU0'
        echo 'CPU0.min 0'
        echo 'CPU0.type GAUGE'
        exit 0
fi

echo "CPU0.value $GETNUM";