Run Report
Run #553ba42a8e87e: 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% 15,649 0.2% 6,188,008 16.0% 3,466,456 8.8%
Exclusive Metrics for Current Function488 3.1% 10,144 0.2% 14,000 0.4%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass384 48.6% 7,688 49.1% 3,700,792 59.8% 2,123,480 61.3%
call_user_func72 9.1% 2,257 14.4% 152,280 2.5% 55,280 1.6%
Drupal\Core\Entity\EntityManager::getDefinition116 14.7% 1,683 10.8% 1,110,040 17.9% 664,840 19.2%
Drupal\Core\Entity\EntityType::hasHandlerClass27 3.4% 1,583 10.1% 719,504 11.6% 437,400 12.6%
Drupal\Component\Plugin\Discovery\DerivativeDiscoveryDecorator::getDeriverClass13 1.6% 906 5.8% 84,432 1.4% 0 0.0%
Drupal\Core\Database\Connection::getDriverClass6 0.8% 576 3.7% 261,728 4.2% 133,576 3.9%
call_user_func@121 2.7% 520 3.3% 70,016 1.1% 23,856 0.7%
Drupal\Core\Form\FormBuilder::getFormId1 0.1% 146 0.9% 47,040 0.8% 0 0.0%
call_user_func@22 0.3% 116 0.7% 7,936 0.1% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getClass18 2.3% 95 0.6% 24,776 0.4% 26,976 0.8%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition2 0.3% 79 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% 672 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% 15,161 96.9% 6,177,864 99.8% 3,452,456 99.6%