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authorFederico Ceratto <federico.ceratto@gmail.com>2016-03-30 21:40:42 +0000
committerFederico Ceratto <federico.ceratto@gmail.com>2016-03-30 21:40:42 +0000
commit9ce153ce7167c11adba8ac225edc7a707e97c6eb (patch)
tree9f6e849cce2dcc7e5b4e9e6252c843dc2d0787a2 /charts.d/cpu_apps.chart.sh
downloadnetdata-9ce153ce7167c11adba8ac225edc7a707e97c6eb.tar.xz
netdata-9ce153ce7167c11adba8ac225edc7a707e97c6eb.zip
Imported Upstream version 1.0.0upstream/1.0.0
Diffstat (limited to 'charts.d/cpu_apps.chart.sh')
-rwxr-xr-xcharts.d/cpu_apps.chart.sh66
1 files changed, 66 insertions, 0 deletions
diff --git a/charts.d/cpu_apps.chart.sh b/charts.d/cpu_apps.chart.sh
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+#!/bin/sh
+
+# THIS PLUGIN IS OBSOLETE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
+ echo >&2 "$PROGRAM_NAME: cpu_apps: 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
+}