Run Report
Run #553ba8c2c449d: 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% 15,381 0.2% 6,190,720 15.9% 3,460,152 8.8%
Exclusive Metrics for Current Function480 3.1% 10,168 0.2% 14,184 0.4%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass384 48.6% 7,517 48.9% 3,701,400 59.8% 2,121,880 61.3%
call_user_func72 9.1% 2,238 14.6% 152,224 2.5% 55,480 1.6%
Drupal\Core\Entity\EntityManager::getDefinition116 14.7% 1,706 11.1% 1,110,152 17.9% 662,376 19.1%
Drupal\Core\Entity\EntityType::hasHandlerClass27 3.4% 1,542 10.0% 721,296 11.7% 437,160 12.6%
Drupal\Component\Plugin\Discovery\DerivativeDiscoveryDecorator::getDeriverClass13 1.6% 857 5.6% 84,408 1.4% 0 0.0%
Drupal\Core\Database\Connection::getDriverClass6 0.8% 584 3.8% 261,752 4.2% 133,672 3.9%
call_user_func@121 2.7% 504 3.3% 70,024 1.1% 23,832 0.7%
Drupal\Core\Form\FormBuilder::getFormId1 0.1% 147 1.0% 47,128 0.8% 0 0.0%
call_user_func@22 0.3% 116 0.8% 8,104 0.1% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getClass18 2.3% 87 0.6% 24,760 0.4% 24,704 0.7%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition2 0.3% 80 0.5% 6,808 0.1% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate18 2.3% 2 0.0% 680 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate@12 0.3% 1 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% 14,901 96.9% 6,180,552 99.8% 3,445,968 99.6%