Munin contributed plugins

#!/bin/bash

#

# Munin-plugin to monitor the CPU usage for one or more given process name(s)

#

# Use the environment variable "process" to define more than one process

# name if required. Process names must be separated by comma, no whitespace.

#

# [cpuload_postfix]

# env.process master,qmgmr,proxymap,pickup

#

# GNU GPL, Bj?rn Ruberg

# Find process names from env variables for the given plugin

# If not, extract from filename.

test -n "$process" || process=`echo $0 | cut -d _ -f 2`

if [ "$1" = "config" ]; then

    echo "graph_title CPU load for $process"

    echo 'graph_category processes'

    echo "graph_info This graph shows the CPU load for $process, as reported by 'ps'"

    echo 'cpuload.label CPU load'

    echo "cpuload.info CPU load of $process"

    echo "cpuload.type GAUGE"

    exit 0

fi

echo -n "cpuload.value "

ps -C $process -o pcpu,comm --no-header | awk '{ sum += $1 } END { print sum }'