Munin contributed plugins

#!/bin/sh

#

# (c) 2010, Rodrigo Sieiro <rsieiro@gmail.com>

# Based on the 'du_multidirs' plugin, written by Christian Kujau <lists@nerdbynature.de>

#

# Configure it by using the processes env var, i.e.:

#

# [proc_mem]

# env.processes         munin-node apache2

#

. $MUNIN_LIBDIR/plugins/plugin.sh

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

        echo yes

        exit 0

fi

processes=${processes:="munin-node"}

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

        echo 'graph_title Memory usage by process'

        echo 'graph_args --base 1024 -l 0'

        echo 'graph_vlabel Bytes'

        echo 'graph_category memory'

        echo 'graph_info This graph shows the memory usage of several processes'

        for proc in $processes; do

                echo "$proc.label $proc"

        done

#       echo "$u".warning 0

#       echo "$u".critical 0

        exit 0

fi

for proc in $processes; do

        echo "$proc.value " `ps u -C $proc | awk 'BEGIN { sum = 0 } NR > 1 { sum += $6 }; END { print sum * 1024 }'`

done