You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
91 lines
2.2 KiB
91 lines
2.2 KiB
<?php |
|
/** |
|
* @link http://www.yiiframework.com/ |
|
* @copyright Copyright (c) 2008 Yii Software LLC |
|
* @license http://www.yiiframework.com/license/ |
|
*/ |
|
|
|
namespace yii\debug\panels; |
|
|
|
use Yii; |
|
use yii\debug\Panel; |
|
use yii\log\Logger; |
|
use yii\debug\models\search\Profile; |
|
|
|
/** |
|
* Debugger panel that collects and displays performance profiling info. |
|
* |
|
* @author Qiang Xue <qiang.xue@gmail.com> |
|
* @since 2.0 |
|
*/ |
|
class ProfilingPanel extends Panel |
|
{ |
|
/** |
|
* @var array current request profile timings |
|
*/ |
|
private $_models; |
|
|
|
public function getName() |
|
{ |
|
return 'Profiling'; |
|
} |
|
|
|
public function getSummary() |
|
{ |
|
return Yii::$app->view->render('panels/profile/summary', [ |
|
'memory' => sprintf('%.1f MB', $this->data['memory'] / 1048576), |
|
'time' => number_format($this->data['time'] * 1000) . ' ms', |
|
'panel' => $this |
|
]); |
|
} |
|
|
|
public function getDetail() |
|
{ |
|
$searchModel = new Profile(); |
|
$dataProvider = $searchModel->search(Yii::$app->request->get(), $this->getModels()); |
|
|
|
return Yii::$app->view->render('panels/profile/detail', [ |
|
'panel' => $this, |
|
'dataProvider' => $dataProvider, |
|
'searchModel' => $searchModel, |
|
'memory' => sprintf('%.1f MB', $this->data['memory'] / 1048576), |
|
'time' => number_format($this->data['time'] * 1000) . ' ms', |
|
]); |
|
} |
|
|
|
public function save() |
|
{ |
|
$target = $this->module->logTarget; |
|
$messages = $target->filterMessages($target->messages, Logger::LEVEL_PROFILE); |
|
return [ |
|
'memory' => memory_get_peak_usage(), |
|
'time' => microtime(true) - YII_BEGIN_TIME, |
|
'messages' => $messages, |
|
]; |
|
} |
|
|
|
/** |
|
* Returns array of profiling models that can be used in data provider. |
|
* @return array models |
|
*/ |
|
protected function getModels() |
|
{ |
|
if ($this->_models === null) { |
|
$this->_models = []; |
|
$timings = Yii::$app->getLog()->calculateTimings($this->data['messages']); |
|
|
|
foreach($timings as $seq => $profileTiming) { |
|
$this->_models[] = [ |
|
'duration' => $profileTiming['duration'] * 1000, // in milliseconds |
|
'category' => $profileTiming['category'], |
|
'info' => $profileTiming['info'], |
|
'level' => $profileTiming['level'], |
|
'timestamp' => $profileTiming['timestamp'] * 1000, //in milliseconds |
|
'seq' => $seq, |
|
]; |
|
} |
|
} |
|
return $this->_models; |
|
} |
|
|
|
}
|
|
|