#!/bin/sh

if [ "$1" = "autoconf" ]; then
	echo 'yes'
	exit 0
fi

if [ "$1" = "config" ]; then
	cat <<EOF
graph_title Processes
graph_category processes
graph_scale no
graph_vlabel processes
graph_args --base 1000 -l 0
graph_info Number of processes per state
O.label on-cpu
S.label sleeping
R.label runnable
T.label stopped
W.label waiting
Z.label zombie
EOF
	exit 0
fi

ps -A -o s | awk '
NR > 1 {
	a[$1]++
}
BEGIN {
	a["O"] = 0
	a["S"] = 0
	a["R"] = 0
	a["T"] = 0
	a["W"] = 0
	a["Z"] = 0
}
END {
	for(k in a) {
		print k ".value", a[k]
	}
}'