1 files changed, 72 insertions, 0 deletions

diff --git a/system/libraries/Profiler.php b/system/libraries/Profiler.php
new file mode 100644
index 000000000..026bfac60
--- /dev/null
+++ b/system/libraries/Profiler.php
@@ -0,0 +1,72 @@
+<?php  if (!defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * Code Igniter
+ *
+ * An open source application development framework for PHP 4.3.2 or newer
+ *
+ * @package		CodeIgniter
+ * @author		Rick Ellis
+ * @copyright	Copyright (c) 2006, pMachine, Inc.
+ * @license		http://www.codeignitor.com/user_guide/license.html 
+ * @link		http://www.codeigniter.com
+ * @since		Version 1.0
+ * @filesource
+ */
+ 
+// ------------------------------------------------------------------------
+
+/**
+ * Code Igniter Profiler Class
+ *
+ * This class enables you to display benchmark, query, and other data
+ * in order to help with debugging and optimization
+ *
+ * @package		CodeIgniter
+ * @subpackage	Libraries
+ * @category	Libraries
+ * @author		Rick Ellis
+ * @link		http://www.codeigniter.com/user_guide/libraries/benchmark.html
+ */
+class CI_Profiler {
+
+ 	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Auto Profiler
+	 *
+	 * This function cycles through the entire array of mark points and
+	 * matches any two points that are named identially (ending in "_start"
+	 * and "_end" respectively).  It then compiles the execution times for
+	 * all points and returns it as an array
+	 *
+	 * @access	private
+	 * @return	array
+	 */
+ 	function _compile_benchmarks()
+ 	{
+ 		$obj =& get_instance();
+ 	
+  		$times = array();
+ 		foreach ($obj->benchmark->marker as $key => $val)
+ 		{
+ 			// We match the "end" marker so that the list ends
+ 			// up in the order that it was defined
+ 			if (preg_match("/(.+?)_end/i", $key, $match))
+ 			{ 			
+ 				if (isset($obj->benchmark->marker[$match[1].'_end']))
+ 				{
+ 					$times[$match[1]] = $obj->benchmark->elapsed_time($match[1].'_start', $key);
+ 				}
+ 			}
+ 		}
+ 	
+ 		return $times;
+ 	}
+ 	
+	// --------------------------------------------------------------------
+
+}
+
+// END CI_Profiler class
+?>
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