From aa194a370b61ec8cb7cdfc32c23a349a7c536977 Mon Sep 17 00:00:00 2001
From: Julien Rottenberg
Date: Tue, 14 Sep 2010 00:24:02 -0700
Subject: plugin: add memcached plugin

Support all types of the memcached plugin
---
 plugin/memcached.php | 190 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 190 insertions(+)
 create mode 100644 plugin/memcached.php

diff --git a/plugin/memcached.php b/plugin/memcached.php
new file mode 100644
index 0000000..0236635
--- /dev/null
+++ b/plugin/memcached.php
@@ -0,0 +1,190 @@
+<?php
+
+# Collectd Memcached plugin
+
+# Details on http://github.com/octo/collectd/blob/master/src/memcached.c
+
+
+
+require_once 'conf/common.inc.php';
+require_once 'inc/collectd.inc.php';
+
+## LAYOUT
+# df-cache.rrd
+# memcached_command-(flush|get|set).rrd
+# memcached_connections-current.rrd
+# memcached_items-current.rrd
+# memcached_octets.rrd
+# memcached_ops-(evictions|hits|misses).rrd
+# percent-hitratio.rrd
+# ps_count.rrd
+# ps_cputime.rrd
+
+
+switch($_GET['t']) {
+# df-cache.rrd
+	case 'df':
+        require_once 'type/Default.class.php';
+        $obj = new Type_Default($CONFIG);
+        $obj->data_sources = array('used', 'free');
+		$obj->order = array('used', 'free');
+		$obj->ds_names = array(
+			'used' => 'Used ',
+			'free' => 'Free ',
+		);
+		$obj->colors = array(
+			'used' => '00e000',
+			'free' => '0000ff',
+
+		);
+		$obj->rrd_title = 'Memcached Memory Usage';
+		$obj->rrd_vertical = 'bytes';
+	break;
+
+# memcached_command-(flush|get|set).rrd
+	case 'memcached_command':
+		require_once 'type/GenericStacked.class.php';
+		$obj = new Type_GenericStacked($CONFIG);
+		$obj->order = array('flush', 'get', 'set');
+		$obj->ds_names = array(
+			'flush' => 'Flush ',
+			'get'   => 'Get   ',
+			'set'   => 'Set   ',
+		);
+		$obj->colors = array(
+			'flush' => '00e000',
+			'get'   => '0000ff',
+            'set'   => 'ffb000',
+		);
+		$obj->rrd_title = 'Memcached Commands';
+		$obj->rrd_vertical = 'Commands';
+	break;
+
+# memcached_connections-current.rrd
+	case 'memcached_connections':
+        require_once 'type/Default.class.php';
+        $obj = new Type_Default($CONFIG);
+        $obj->data_sources = array('value');
+        $obj->ds_names = array(
+	        'value ' => 'Connections',
+        );
+        $obj->colors = array(
+	        'percent' => '00b000',
+
+        );
+		$obj->rrd_title = 'Memcached Number of Connections';
+		$obj->rrd_vertical = 'Connections';
+    break;
+
+# memcached_items-current.rrd
+	case 'memcached_items':
+        require_once 'type/Default.class.php';
+        $obj = new Type_Default($CONFIG);
+        $obj->data_sources = array('value');
+        $obj->ds_names = array(
+	        'value ' => 'Items',
+        );
+        $obj->colors = array(
+	        'value' => '00b000',
+        );
+		$obj->rrd_title = 'Number of Items in Memcached';
+		$obj->rrd_vertical = 'Items';
+    break;
+
+# memcached_octets.rrd
+	case 'memcached_octets':
+        require_once 'type/Default.class.php';
+        $obj = new Type_Default($CONFIG);
+        $obj->data_sources = array('rx', 'tx');
+		$obj->order = array('rx', 'tx');
+		$obj->ds_names = array(
+			'rx' => 'Receive',
+			'tx' => 'Transmit ',
+		);
+		$obj->colors = array(
+			'rx' => '0000ff',
+			'tx' => '00b000',
+		);
+		$obj->rrd_title = 'Memcached Network Traffic';
+		$obj->rrd_vertical = 'Bytes';
+	break;
+# memcached_ops-(evictions|hits|misses).rrd
+	case 'memcached_ops':
+		require_once 'type/GenericStacked.class.php';
+		$obj = new Type_GenericStacked($CONFIG);
+		$obj->order = array('evictions', 'hits', 'misses');
+		$obj->ds_names = array(
+			'evictions' => 'Evictions ',
+			'hits'      => 'Hits      ',
+			'misses'    => 'Misses    ',
+		);
+		$obj->colors = array(
+			'evictions' => '00e000',
+			'hits'      => '0000ff',
+            'misses'    => 'ffb000',
+		);
+		$obj->rrd_title = 'Memcached Operations';
+		$obj->rrd_vertical = 'Commands';
+	break;
+
+# percent-hitratio.rrd
+	case 'percent':
+        require_once 'type/Default.class.php';
+        $obj = new Type_Default($CONFIG);
+        $obj->data_sources = array('percent');
+        $obj->ds_names = array(
+	        'percent ' => 'Percentage',
+        );
+        $obj->colors = array(
+	        'percent' => '00e000',
+
+        );
+		$obj->rrd_title = 'Memcached Hits/Gets Ratio';
+		$obj->rrd_vertical = 'Percent';
+    break;
+# ps_count.rrd
+	case 'ps_count':
+        require_once 'type/Default.class.php';
+        $obj = new Type_Default($CONFIG);
+        $obj->data_sources = array('threads');
+		$obj->order = array( 'threads');
+		$obj->ds_names = array(
+
+			'threads' => 'Threads ',
+		);
+		$obj->colors = array(
+
+			'threads' => '00b000',
+		);
+		$obj->rrd_title = 'Memcached number of Threads';
+		$obj->rrd_vertical = 'Threads';
+	break;
+
+# ps_cputime.rrd
+	case 'ps_cputime':
+        require_once 'type/Default.class.php';
+        $obj = new Type_Default($CONFIG);
+        $obj->data_sources = array('user', 'syst');
+		$obj->order = array( 'user', 'syst');
+		$obj->ds_names = array(
+			'user' => 'User ',
+			'syst' => 'System ',
+		);
+		$obj->colors = array(
+			'user'  => '00e000',
+			'syst'  => '0000ff',
+
+		);
+		$obj->rrd_title = 'CPU Time consumed by the memcached process';
+		$obj->rrd_vertical = 'Time';
+	break;
+}
+
+$obj->width = $width;
+$obj->heigth = $heigth;
+$obj->rrd_format = '%5.1lf%s';
+
+collectd_flush($obj->identifiers);
+$obj->rrd_graph();
+
+?>
-- 
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