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contrib-munin/plugins/processes/proc_mem_by_user

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#!/bin/sh
#
# (c) 2015, Raphaël Droz <raphael.droz@gmail.com>
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# (c) 2014, Gilles Fauvie <gfauvie@opendbteam.com>
# Based on the 'du_multidirs' plugin, written by Christian Kujau <lists@nerdbynature.de>
#
# Configure it by using the processes env var, i.e.:
#
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# WARNING: SELINUX can block this plugin
#
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# [proc_mem_by_user]
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# env.users munin-node jprod
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#
# see bug:
# http://munin-monitoring.org/ticket/921
# /usr/share/munin/plugins/plugin.sh (clean_fieldname())
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. "$MUNIN_LIBDIR/plugins/plugin.sh"
users=${users:-munin-node}
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if [ "$1" = autoconf ]; then
ok=1
[ -z "$users" ] && ok=0
for user in $users; do
ps u -U "$user" 1> /dev/null 2>&1 || ok=0
done
if [ $ok = 1 ]; then echo yes
else echo no; fi
exit 0
fi
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if [ "$1" = config ]; then
cat <<EOF
graph_title Memory usage by process by user
graph_args --base 1024 -l 0
graph_vlabel Bytes
graph_category processes
graph_info This graph shows the memory usage of several processes of one user
graph_order $(echo "$users"|sed 's/\broot\b/__root/g')
EOF
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for user in $users; do
munin_safe_name=$(clean_fieldname "$user")
cat<<EOF
$munin_safe_name.label $user
$munin_safe_name.info $user
$munin_safe_name.min 0
$munin_safe_name.draw LINESTACK2
$munin_safe_name.type GAUGE
EOF
done
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# echo "$u".warning 0
# echo "$u".critical 0
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exit 0
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fi
for user in $users; do
munin_safe_name=$(clean_fieldname "$user")
sum=$(ps u -U "$user" | awk 'BEGIN { sum = 0 } NR > 1 { sum += $6 }; END { print sum * 1024 }')
echo "$munin_safe_name.value ${sum:-U}"
done