1 files changed, 72 insertions, 0 deletions
diff --git a/collectors/charts.d.plugin/cpu_apps/cpu_apps.chart.sh b/collectors/charts.d.plugin/cpu_apps/cpu_apps.chart.sh
new file mode 100644
index 000000000..869464afe
--- /dev/null
+++ b/collectors/charts.d.plugin/cpu_apps/cpu_apps.chart.sh
@@ -0,0 +1,72 @@
+# shellcheck shell=bash disable=SC2154,SC1072,SC1073,SC2009,SC2162,SC2006,SC2002,SC2086,SC1117
+# no need for shebang - this file is loaded from charts.d.plugin
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+# netdata
+# real-time performance and health monitoring, done right!
+# (C) 2016 Costa Tsaousis <costa@tsaousis.gr>
+#
+# THIS PLUGIN IS OBSOLETE
+# USE apps.plugin INSTEAD
+
+# a space separated list of command to monitor
+cpu_apps_apps=
+
+# these are required for computing memory in bytes and cpu in seconds
+#cpu_apps_pagesize="`getconf PAGESIZE`"
+cpu_apps_clockticks="$(getconf CLK_TCK)"
+
+cpu_apps_update_every=60
+
+cpu_apps_check() {
+	# this should return:
+	#  - 0 to enable the chart
+	#  - 1 to disable the chart
+
+	if [ -z "$cpu_apps_apps" ]
+	then
+		error "manual configuration required: please set cpu_apps_apps='command1 command2 ...' in $confd/cpu_apps_apps.conf"
+		return 1
+	fi
+	return 0
+}
+
+cpu_apps_bc_finalze=
+
+cpu_apps_create() {
+
+	echo "CHART chartsd_apps.cpu '' 'Apps CPU' 'milliseconds / $cpu_apps_update_every sec' apps apps stacked 20001 $cpu_apps_update_every"
+
+	local x=
+	for x in $cpu_apps_apps
+	do
+		echo "DIMENSION $x $x incremental 1000 $cpu_apps_clockticks"
+
+		# this string is needed later in the update() function
+		# to finalize the instructions for the bc command
+		cpu_apps_bc_finalze="$cpu_apps_bc_finalze \"SET $x = \"; $x;"
+	done
+	return 0
+}
+
+cpu_apps_update() {
+	# do all the work to collect / calculate the values
+	# for each dimension
+	# remember: KEEP IT SIMPLE AND SHORT
+
+	echo "BEGIN chartsd_apps.cpu"
+	ps -o pid,comm -C "$cpu_apps_apps" |\
+		grep -v "COMMAND" |\
+		(
+			while read pid name
+			do
+				echo "$name+=`cat /proc/$pid/stat | cut -d ' ' -f 14-15`"
+			done
+		) |\
+		(	sed -e "s/ \+/ /g" -e "s/ /+/g";
+			echo "$cpu_apps_bc_finalze"
+		) | bc
+	echo "END"
+
+	return 0
+}