Current File : //etc/ansible/roles/monitor/files/process_status_
#!/bin/sh
# -*- sh -*-
: << =cut
=head1 NAME
process_status - Plugin to monitor resource usage by processes.
=head1 ABOUT
This plugin requires munin-server version 1.2.5 or 1.3.3 (or higher).
This plugin is backwards compatible with the old processes-plugins found on
SunOS, Linux and *BSD (i.e. the history is preserved).
=head1 CONFIGURATION
list of process names that must be processed
This configuration snipplet is an example with the defaults:
[process_status]
env.warning 80
env.critical 90
=head1 AUTHOR
Copyright (C) 2014 ksh
=head1 LICENSE
GNU General Public License, version 2
=begin comment
no comment
=end comment
=head1 MAGIC MARKERS
=begin comment
These magic markers are used by munin-node-configure when installing
munin-node.
=end comment
#%# family=auto
#%# capabilities=autoconf
=cut
. /usr/share/munin/plugins/plugin.sh || exit 1
PROCESS=${0##*process_status_}
# select process performance value and return it to munin
process_stats(){
CPUN=$(cat /proc/cpuinfo | grep -c "^processor")
PROCESS_TMP=/dev/shm/process_status_$PROCESS
# create process information
ps axo %mem,pcpu,comm,args > $PROCESS_TMP 2>&1
[[ $? -gt 0 ]] && exit 2
process_pmem=$(grep -v grep $PROCESS_TMP | grep " $PROCESS " | \
awk '{sum+=$1} END {printf "%.2f",sum}')
process_pcpu=$(grep -v grep $PROCESS_TMP | grep " $PROCESS " | \
awk -v cpu=$CPUN '{sum+=$2} END {printf "%.2f",sum/cpu}'
)
echo "pcpu.value $process_pcpu"
echo "pmem.value $process_pmem"
rm -f $PROCESS_TMP
}
# graph information
process_graph(){
printf "multigraph_%s_cpu\n" "$PROCESS"
printf "graph_title CPU usage by %s\n" "$PROCESS"
printf "graph_vlabel %s\n" '%';
printf "graph_category processes\n\n";
printf "pcpu.label CPU %s\n" '%';
printf "pcpu.min 0\n";
printf "pcpu.draw LINE1\n";
printf "pcpu.info $PROCESS CPU Usage\n\n";
printf "multigraph_%s_mem\n" "$PROCESS"
printf "graph_title Memory usage by %s\n" "$PROCESS"
printf "graph_vlabel %s\n" '%';
printf "graph_category processes\n\n";
printf "pmem.label Mem %s\n" '%';
printf "pmem.min 0\n";
printf "pmem.draw LINE1\n";
printf "pmem.info $PROCESS Memory Usage\n\n";
}
case "$1" in
"config")
process_graph
;;
*)
process_stats
;;
esac
exit 0
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