Run Report
Run #52c1d65bccb31: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for class_exists [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
class_exists184 78.6% 28,877 4.4% 29,050 5.5% 2,982,168 9.4% 2,606,664 8.2%
Exclusive Metrics for Current Function346 1.2% 457 1.6% 9,992 0.3% 5,344 0.2%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass19 10.3% 11,590 40.1% 11,616 40.0% 1,274,856 42.7% 1,128,080 43.3%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass139 75.5% 9,916 34.3% 10,027 34.5% 864,200 29.0% 813,848 31.2%
Drupal\Core\Database\Connection::getDriverClass4 2.2% 4,001 13.9% 4,006 13.8% 505,784 17.0% 409,032 15.7%
Drupal\Core\Entity\Query\QueryBase::getClass7 3.8% 2,033 7.0% 2,042 7.0% 218,928 7.3% 141,488 5.4%
Drupal\Core\Form\FormBuilder::getFormId1 0.5% 602 2.1% 603 2.1% 57,136 1.9% 52,288 2.0%
Drupal\Core\Controller\ControllerResolver::createController1 0.5% 380 1.3% 381 1.3% 27,432 0.9% 31,040 1.2%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.5% 342 1.2% 344 1.2% 29,824 1.0% 28,840 1.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate7 3.8% 8 0.0% 19 0.1% 808 0.0% 640 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 1.1% 2 0.0% 4 0.0% 800 0.0% 712 0.0%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 0.5% 1 0.0% 3 0.0% 816 0.0% 0 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.5% 1 0.0% 2 0.0% 800 0.0% 0 0.0%
_drupal_simpletest_conf_path1 0.5% 1 0.0% 3 0.0% 784 0.0% 696 0.0%
Child function
spl_autoload_call41 100.0% 28,531 98.8% 28,593 98.4% 2,972,176 99.7% 2,601,320 99.8%