From 8a481afc06da254a98d2c99b2fce6f739d75d3ca Mon Sep 17 00:00:00 2001
From: northox <northox@mantor.org>
Date: Mon, 12 Sep 2011 05:37:58 +0200
Subject: [PATCH] Initial version

---
 plugins/other/openbsd-memory | 39 ++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100755 plugins/other/openbsd-memory

diff --git a/plugins/other/openbsd-memory b/plugins/other/openbsd-memory
new file mode 100755
index 00000000..9c4741e2
--- /dev/null
+++ b/plugins/other/openbsd-memory
@@ -0,0 +1,39 @@
+#!/bin/sh
+if [ "$1" = "config" ]; then
+  echo "graph_title Memory usage (in MB)"
+  echo 'graph_category system'
+  echo "acti.label Active momery"
+  echo "total.label Memory total"
+  echo "free.label Free memory"
+  echo "swap.label Swap in use"
+  echo "swapt.label Swap total"
+  exit 0
+fi
+
+# Memory: Real: 14M/69M act/tot  Free: 173M  Swap: 0K/612M used/tot
+
+top -un | nawk '
+function scale(v) {
+  if (value ~ /G$/) { sub("G", "", v); v *= 1024 }
+  else if (v ~ /M$/) sub("M", "", v)
+  else if (v ~ /K$/) { sub("K", "", v); v /= 1024 }
+  else v /= 1024 * 1024;
+  return v;
+}
+function spliter(v, i) {
+  split(v,a,"/");
+  return(a[i]);
+}
+/^Memory/ {
+  acti  = scale(spliter($3,1));
+  total = scale(spliter($3,2));
+  free  = scale($6);
+  swap  = scale(spliter($8,1));
+  swapt = scale(spliter($8,2));
+
+  print "acti.value", acti
+  print "total.value", total
+  print "free.value", free
+  print "swap.value", swap
+  print "swapt.value", swapt
+}'