diff options
| -rw-r--r-- | system/libraries/Profiler.php | 72 |
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 +?>
\ No newline at end of file |