1: <?php
 2: /**
 3:  * Magento
 4:  *
 5:  * NOTICE OF LICENSE
 6:  *
 7:  * This source file is subject to the Open Software License (OSL 3.0)
 8:  * that is bundled with this package in the file LICENSE.txt.
 9:  * It is also available through the world-wide-web at this URL:
10:  * http://opensource.org/licenses/osl-3.0.php
11:  * If you did not receive a copy of the license and are unable to
12:  * obtain it through the world-wide-web, please send an email
13:  * to license@magentocommerce.com so we can send you a copy immediately.
14:  *
15:  * DISCLAIMER
16:  *
17:  * Do not edit or add to this file if you wish to upgrade Magento to newer
18:  * versions in the future. If you wish to customize Magento for your
19:  * needs please refer to http://www.magentocommerce.com for more information.
20:  *
21:  * @category    Mage
22:  * @package     Mage_Core
23:  * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
24:  * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
25:  */
26: 
27: 
28: class Mage_Core_Block_Profiler extends Mage_Core_Block_Abstract
29: {
30:     protected function _toHtml()
31:     {
32:         if (!$this->_beforeToHtml()
33:             || !Mage::getStoreConfig('dev/debug/profiler')
34:             || !Mage::helper('core')->isDevAllowed()) {
35:             return '';
36:         }
37: 
38:         $timers = Varien_Profiler::getTimers();
39: 
40:         #$out = '<div style="position:fixed;bottom:5px;right:5px;opacity:.1;background:white" onmouseover="this.style.opacity=1" onmouseout="this.style.opacity=.1">';
41:         #$out = '<div style="opacity:.1" onmouseover="this.style.opacity=1" onmouseout="this.style.opacity=.1">';
42:         $out = "<a href=\"javascript:void(0)\" onclick=\"$('profiler_section').style.display=$('profiler_section').style.display==''?'none':''\">[profiler]</a>";
43:         $out .= '<div id="profiler_section" style="background:white; display:block">';
44:         $out .= '<pre>Memory usage: real: '.memory_get_usage(true).', emalloc: '.memory_get_usage().'</pre>';
45:         $out .= '<table border="1" cellspacing="0" cellpadding="2" style="width:auto">';
46:         $out .= '<tr><th>Code Profiler</th><th>Time</th><th>Cnt</th><th>Emalloc</th><th>RealMem</th></tr>';
47:         foreach ($timers as $name=>$timer) {
48:             $sum = Varien_Profiler::fetch($name,'sum');
49:             $count = Varien_Profiler::fetch($name,'count');
50:             $realmem = Varien_Profiler::fetch($name,'realmem');
51:             $emalloc = Varien_Profiler::fetch($name,'emalloc');
52:             if ($sum<.0010 && $count<10 && $emalloc<10000) {
53:                 continue;
54:             }
55:             $out .= '<tr>'
56:                 .'<td align="left">'.$name.'</td>'
57:                 .'<td>'.number_format($sum,4).'</td>'
58:                 .'<td align="right">'.$count.'</td>'
59:                 .'<td align="right">'.number_format($emalloc).'</td>'
60:                 .'<td align="right">'.number_format($realmem).'</td>'
61:                 .'</tr>'
62:             ;
63:         }
64:         $out .= '</table>';
65:         $out .= '<pre>';
66:         $out .= print_r(Varien_Profiler::getSqlProfiler(Mage::getSingleton('core/resource')->getConnection('core_write')), 1);
67:         $out .= '</pre>';
68:         $out .= '</div>';
69: 
70:         return $out;
71:     }
72: }
73: