View file veppa_wallpaper/sys/helpers/Benchmark.php

<?php
/**
 * Free Wallpaper Script
 *
 * Free Wallpaper Script by Vepa Halliyev is licensed under a Creative Commons Attribution-Share Alike 3.0 License.
 *
 * @package		Free Wallpaper Script
 * @author		Vepa Halliyev
 * @copyright	Copyright (c) 2009, Vepa Halliyev, veppa.com.
 * @license		http://www.veppa.com/free-wallpaper-script/
 * @link		http://www.veppa.com/free-wallpaper-script/
 * @since		Version 1.0
 * @filesource
 */
class Benchmark {
	
	static $counter = 0;
	static $arr = array();
	public static $active = false;
	public static $nocache = '';
	
	static function setNoCache($set=true)
	{
		if($set)
		{
			self::$nocache = $_SERVER['REQUEST_TIME'];
		}
		else
		{
			self::$nocache = '';
		}
	}
	
	static function cp($title='')
	{
	
		self::$counter++;
		
		if(!strlen($title))
		{
			$title = 'CP ' . self::$counter;
		}
		
		if(!count(self::$arr))
		{
			if(defined('FRAMEWORK_STARTING_MICROTIME'))
			{
				self::$arr[] = array('t'=>FRAMEWORK_STARTING_MICROTIME,'name'=>'FRAMEWORK_STARTING_MICROTIME');
			}
			else
			{
				self::$arr[] = array('t'=>$_SERVER['REQUEST_TIME'],'name'=>'REQUEST_TIME');
			}		
		}
		
		self::$arr[] = array('t'=>microtime(true),'name'=>$title);
	}
	
	
	static function report()
	{
		self::cp('report');
		$t = microtime(true);
		foreach(self::$arr as $val)
		{
			if(!$first)
			{
				$last_key = $first = $val['t'];
			}
			
			$r .= '<tr><td>'.number_format($val['t']-$first,6).'</td><td>'.number_format($val['t']-$last_key,6).'</td><td>'.$val['name'].'</td></tr>';
			$last_key = $val['t'];
		}
		
		return '<table class="report">'.$r.'</table>';
	}
}