diff -r 5b37998e522e -r 162c1de6545a web/lib/Zend/Service/WindowsAzure/Diagnostics/ConfigurationPerformanceCounters.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Service/WindowsAzure/Diagnostics/ConfigurationPerformanceCounters.php	Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,89 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Service_WindowsAzure
+ * @subpackage Diagnostics
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**
+ * @see Zend_Service_WindowsAzure_Diagnostics_Exception
+ */
+require_once 'Zend/Service/WindowsAzure/Diagnostics/Exception.php';
+
+/**
+ * @see Zend_Service_WindowsAzure_Diagnostics_ConfigurationObjectBaseAbstract
+ */
+require_once 'Zend/Service/WindowsAzure/Diagnostics/ConfigurationObjectBaseAbstract.php';
+
+/**
+ * @see Zend_Service_WindowsAzure_Diagnostics_PerformanceCounterSubscription
+ */
+require_once 'Zend/Service/WindowsAzure/Diagnostics/PerformanceCounterSubscription.php';
+
+/**
+ * @category   Zend
+ * @package    Zend_Service_WindowsAzure
+ * @subpackage Diagnostics
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ *
+ * @property	int		BufferQuotaInMB						Buffer quota in MB
+ * @property	int		ScheduledTransferPeriodInMinutes	Scheduled transfer period in minutes
+ * @property	array	Subscriptions						Subscriptions
+ */
+class Zend_Service_WindowsAzure_Diagnostics_ConfigurationPerformanceCounters
+	extends Zend_Service_WindowsAzure_Diagnostics_ConfigurationObjectBaseAbstract
+{
+    /**
+     * Constructor
+     * 
+	 * @param	int		$bufferQuotaInMB					Buffer quota in MB
+	 * @param	int		$scheduledTransferPeriodInMinutes	Scheduled transfer period in minutes
+	 */
+    public function __construct($bufferQuotaInMB = 0, $scheduledTransferPeriodInMinutes = 0) 
+    {	        
+        $this->_data = array(
+            'bufferquotainmb'        			=> $bufferQuotaInMB,
+            'scheduledtransferperiodinminutes' 	=> $scheduledTransferPeriodInMinutes,
+        	'subscriptions'						=> array()
+        );
+    }
+    
+	/**
+	 * Add subscription
+	 * 
+ 	 * @param	string	$counterSpecifier					Counter specifier
+ 	 * @param	int		$sampleRateInSeconds				Sample rate in seconds
+	 */
+    public function addSubscription($counterSpecifier, $sampleRateInSeconds = 1)
+    {
+    	$this->_data['subscriptions'][$counterSpecifier] = new Zend_Service_WindowsAzure_Diagnostics_PerformanceCounterSubscription($counterSpecifier, $sampleRateInSeconds);
+    }
+    
+	/**
+	 * Remove subscription
+	 * 
+ 	 * @param	string	$counterSpecifier					Counter specifier
+	 */
+    public function removeSubscription($counterSpecifier)
+    {
+    	if (isset($this->_data['subscriptions'][$counterSpecifier])) {
+    		unset($this->_data['subscriptions'][$counterSpecifier]);
+    	}
+    }
+}
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