- have some dirs

plugins/processes/multimemory

@@ -0,0 +1,102 @@
+#!/bin/sh
+# -*- sh -*-
+
+: <<=cut
+
+=head1 NAME
+
+multimemory - Munin plugin to monitor memory usage of processes. Which processes
+are configured in client-conf.d
+
+=head1 APPLICABLE SYSTEMS
+
+Any system with a compatible ps command.
+
+=head1 CONFIGURATION
+
+There is no default configuration.  This is an example:
+
+  [multimemory]
+	 env.os freebsd
+     env.names apache2 mysqld php-cgi
+
+Set env.os to freebsd if you are running this script on a machine which doesnt have
+GNU sed installed (FreeBSD / OpenBSD / Solaris ...), else set it to linux.
+
+The names are used to grep with directly, after cleaning. So, this plugin
+only supports very basic pattern matching. To fix: see multips
+
+=head1 INTERPRETATION
+
+This plugin adds up the RSS of all processes matching the
+regex given as the process name, as reported by ps.
+
+=head1 MAGIC MARKERS
+
+  #%# family=manual
+  #%# capabilities=autoconf
+
+=head1 VERSION
+  0.3 light improvement in FreeBSD part of ps parsing
+  0.2 second release, it should now work on machines without GNU sed
+  0.1 first release, based on:
+    multimemory.in 1590 2008-04-17 18:21:31Z matthias
+  As distributed in Debian.
+
+=head1 BUGS
+
+None known
+
+=head1 AUTHOR
+
+Originally: matthias?
+Modified by: github.com/dominics github.com/yhager
+Thanks to: wix
+
+=head1 LICENSE
+
+GPLv2
+
+=cut
+
+if [ -z "$MUNIN_LIBDIR" ]; then
+	MUNIN_LIBDIR="`dirname $(dirname "$0")`"
+fi
+
+. $MUNIN_LIBDIR/plugins/plugin.sh
+
+if [ "$1" = "autoconf" ]; then
+	echo yes
+	exit 0
+fi
+
+if [ -z "$names" -o -z "$os" ]; then
+  echo "Configuration required"
+  exit 1
+fi
+
+if [ "$1" = "config" ]; then
+	echo graph_title Total memory usage
+	echo 'graph_category processes'
+	echo 'graph_args --base 1024 --vertical-label memory -l 0'
+	for name in $names; do
+	    	fieldname=$(clean_fieldname $name)
+	    	REGEX='\<'"$name"'\>'
+
+		echo "$fieldname.label $name"
+		echo "$fieldname.draw LINE2"
+		echo "$fieldname.info Processes matching this regular expression: /$REGEX/"
+	done
+	exit 0
+fi
+
+for name in $names; do
+        fieldname=$(clean_fieldname $name)
+	printf "$fieldname.value "
+
+	if [ "$os" = "freebsd" ]; then
+		ps awxo rss,command | grep -w $name | grep -v grep | /usr/bin/awk '{ total += $1 } END { print total * 1024 }'
+	else
+		ps auxww | grep -w $name | grep -v grep | sed -re 's/[ ]{1,}/ /g' | /usr/bin/cut -d ' ' -f 6 | /usr/bin/awk '{ total = total + $1 } END { print total * 1024 }'
+	fi
+done