Initial version

plugins/other/proc_memory_status

@@ -0,0 +1,64 @@
+#!/bin/sh
+
+# Julien Francoz CoCoZ <julien@francoz.net>
+
+# graph memory usage detail for a process using /proc/$PID/status
+# create a link to this plugin with the syntax proc_yourprocessname_status
+# example : proc_master_status pour postfix master process
+
+cmd=`basename "$0"`
+process=`echo "$cmd"| cut -d'_' -f 2`
+pid=`pgrep -o -x "$process"`
+#echo $pid
+
+if [ "$1" = "autoconf" ]; then
+	if [ -r /proc/$pid/status ]; then
+		echo yes
+		exit 0
+	else
+		echo no
+		exit 1
+	fi
+fi
+
+if [ "$1" = "config" ]; then
+
+	echo "graph_title Memory usage for process $process"
+	echo "graph_order VmExe VmLib VmStk VmData VmRSS VmSize"
+	echo 'graph_vlabel Ko'
+	echo 'graph_scale no'
+	echo "graph_info This graph display memory usage for a process"
+	echo 'graph_category system'
+	echo 'graph_period second'
+
+	echo 'VmExe.label VmExe'
+	echo 'VmExe.draw AREA'
+	echo "VmExe.info The size of the executable segment" 
+	
+	echo 'VmLib.label VmLib'
+	echo 'VmLib.draw STACK'
+	echo 'VmLib.info The size of the library code'
+	
+	echo 'VmStk.label VmStk'
+	echo 'VmStk.draw STACK'
+	echo 'VmStk.info The stack size'
+	
+	echo 'VmLck.label VmLck'
+	echo 'VmLck.draw STACK'
+	echo 'VmLck.info The amount of locked memory'
+	
+	echo 'VmData.label VmData'
+	echo 'VmData.draw STACK'
+	echo 'VmData.info The size of the Data segment'
+	
+	echo 'VmRSS.label VmRSS'
+	echo 'VmRSS.draw LINE2'
+	echo 'VmRSS.info The amount of memory mapped in RAM ( instead of swapped out)'
+	
+	echo 'VmSize.label VmSize'
+	echo 'VmSize.draw LINE2'
+	echo 'VmSize.info The size of the virtual memory allocated to the process'
+	exit 0
+fi
+
+cat /proc/$pid/status |grep -E '^Vm' | sed -e 's/:/.value/' -e 's/\s\+kB$//' -e 's/\s\+/ /'