Run Report
Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
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Parent/Child report for class_exists [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
class_exists790 76.0% 15,665 0.2% 6,188,232 16.7% 3,456,888 9.2%
Exclusive Metrics for Current Function490 3.1% 10,120 0.2% 14,248 0.4%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass384 48.6% 7,666 48.9% 3,700,512 59.8% 2,121,256 61.4%
call_user_func72 9.1% 2,273 14.5% 152,240 2.5% 54,232 1.6%
Drupal\Core\Entity\EntityManager::getDefinition116 14.7% 1,704 10.9% 1,110,104 17.9% 661,000 19.1%
Drupal\Core\Entity\EntityType::hasHandlerClass27 3.4% 1,550 9.9% 719,632 11.6% 436,728 12.6%
Drupal\Component\Plugin\Discovery\DerivativeDiscoveryDecorator::getDeriverClass13 1.6% 936 6.0% 84,344 1.4% 0 0.0%
Drupal\Core\Database\Connection::getDriverClass6 0.8% 575 3.7% 261,728 4.2% 133,584 3.9%
call_user_func@121 2.7% 508 3.2% 70,016 1.1% 23,864 0.7%
Drupal\Core\Form\FormBuilder::getFormId1 0.1% 164 1.0% 47,488 0.8% 0 0.0%
call_user_func@22 0.3% 116 0.7% 7,952 0.1% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getClass18 2.3% 92 0.6% 24,760 0.4% 25,176 0.7%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition2 0.3% 81 0.5% 6,808 0.1% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate@12 0.3% 0 0.0% 664 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate18 2.3% 0 0.0% 664 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::classExists106 13.4% 0 0.0% 664 0.0% 576 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.3% 0 0.0% 656 0.0% 472 0.0%
Child function
spl_autoload_call242 100.0% 15,175 96.9% 6,178,112 99.8% 3,442,640 99.6%