Rrdcached application monitoring

Can collect data from the agent or by connecting directly

html/includes/graphs/application/rrdcached.inc.php

@@ -0,0 +1,5 @@
+<?php
+$rrd = $config['rrd_dir'].'/'.$device['hostname'].'/app-rrdcached-'.$app['app_id'].'.rrd';
+if (is_file($rrd)) {
+    $rrd_filename = $rrd;
+}

html/includes/graphs/application/rrdcached_events.inc.php

@@ -0,0 +1,31 @@
+<?php
+
+include 'rrdcached.inc.php';
+
+$nototal = 1;
+$colours = 'mixed';
+
+$rrd_list = array(
+    array (
+        'ds' => 'updates_written',
+        'filename' => $rrd_filename,
+        'descr' => 'Updates Written',
+    ),
+    array (
+        'ds' => 'data_sets_written',
+        'filename' => $rrd_filename,
+        'descr' => 'Data Sets Written',
+    ),
+    array(
+        'ds' => 'updates_received',
+        'filename' => $rrd_filename,
+        'descr' => 'Updates Recieved',
+    ),
+    array (
+        'ds' => 'flushes_received',
+        'filename' => $rrd_filename,
+        'descr' => 'Flushes Recieved',
+    ),
+);
+
+require 'includes/graphs/generic_multi_line.inc.php';

html/includes/graphs/application/rrdcached_journal.inc.php

@@ -0,0 +1,20 @@
+<?php
+
+include 'rrdcached.inc.php';
+
+$colours = 'pinks';
+
+$rrd_list = array(
+    array(
+        'ds' => 'journal_rotate',
+        'filename' => $rrd_filename,
+        'descr' => 'Rotated',
+    ),
+    array(
+        'ds' => 'journal_bytes',
+        'filename' => $rrd_filename,
+        'descr' => 'Bytes Written',
+    )
+);
+
+require 'includes/graphs/generic_multi.inc.php';

html/includes/graphs/application/rrdcached_queue_length.inc.php

@@ -0,0 +1,14 @@
+<?php
+
+require 'rrdcached.inc.php';
+require 'includes/graphs/common.inc.php';
+
+$ds  = 'queue_length';
+
+$colour_area = 'F37900';
+$colour_line = 'FFA700';
+$colour_area_max = 'F78800';
+
+$unit_text = 'Count';
+
+require 'includes/graphs/generic_simplex.inc.php';

html/includes/graphs/application/rrdcached_tree.inc.php

@@ -0,0 +1,20 @@
+<?php
+
+include 'rrdcached.inc.php';
+
+$colours = 'blues';
+
+$rrd_list = array(
+    array(
+        'ds' => 'tree_depth',
+        'filename' => $rrd_filename,
+        'descr' => 'Depth',
+    ),
+    array(
+        'ds' => 'tree_nodes_number',
+        'filename' => $rrd_filename,
+        'descr' => 'Nodes',
+    )
+);
+
+require 'includes/graphs/generic_multi.inc.php';