From 7171ec327ec5b9aeba4f6f366f4b80c5432b1e3e Mon Sep 17 00:00:00 2001
From: Rodrigo Sieiro <unknown@munin-monitoring.org>
Date: Sun, 9 May 2010 23:02:06 +0200
Subject: [PATCH] Initial version

---
 plugins/other/proc_mem | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100755 plugins/other/proc_mem

diff --git a/plugins/other/proc_mem b/plugins/other/proc_mem
new file mode 100755
index 00000000..899d4b69
--- /dev/null
+++ b/plugins/other/proc_mem
@@ -0,0 +1,40 @@
+#!/bin/sh
+#
+# (c) 2010, Rodrigo Sieiro <rsieiro@gmail.com>
+# Based on the 'du_multidirs' plugin, written by Christian Kujau <lists@nerdbynature.de>
+#
+# Configure it by using the processes env var, i.e.:
+#
+# [proc_mem]
+# env.processes         munin-node apache2
+#
+
+. $MUNIN_LIBDIR/plugins/plugin.sh
+
+if [ "$1" = "autoconf" ]; then
+        echo yes
+        exit 0
+fi
+
+processes=${processes:="munin-node"}
+
+if [ "$1" = "config" ]; then
+        echo 'graph_title Memory usage by process'
+        echo 'graph_args --base 1024 -l 0'
+        echo 'graph_vlabel Bytes'
+        echo 'graph_category processes'
+        echo 'graph_info This graph shows the memory usage of several processes'
+
+        for proc in $processes; do
+                echo "$proc.label $proc"
+        done
+
+#       echo "$u".warning 0
+#       echo "$u".critical 0
+
+        exit 0
+fi
+
+for proc in $processes; do
+        echo "$proc.value " `ps u -C $proc | awk 'BEGIN { sum = 0 } NR > 1 { sum += $6 }; END { print sum * 1024 }'`
+done