Run Report
Run #5589a6c3ebdf6: XHProf Run (Namespace=drupal-perf-stefanr)
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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_exists596 88.3% 110,688 10.2% 9,486,728 18.8% 7,994,792 15.8%
Exclusive Metrics for Current Function1,215 1.1% 4,104 0.0% 8,072 0.1%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass222 37.2% 56,749 51.3% 4,853,880 51.2% 4,022,056 50.3%
Drupal\Core\Entity\EntityType::hasHandlerClass23 3.9% 23,917 21.6% 1,659,776 17.5% 1,619,632 20.3%
Drupal\Core\Entity\EntityManager::getDefinition300 50.3% 23,516 21.2% 2,441,992 25.7% 1,885,136 23.6%
Drupal\Core\Database\Connection::getDriverClass1 0.2% 3,458 3.1% 320,632 3.4% 279,168 3.5%
Drupal\Core\Entity\Query\QueryBase::getClass13 2.2% 1,210 1.1% 73,712 0.8% 76,984 1.0%
Drupal\Core\Form\FormBuilder::getFormId1 0.2% 1,199 1.1% 112,656 1.2% 110,760 1.4%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition2 0.3% 592 0.5% 21,432 0.2% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate28 4.7% 37 0.0% 664 0.0% 584 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.3% 4 0.0% 656 0.0% 472 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate@13 0.5% 4 0.0% 664 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate@21 0.2% 2 0.0% 664 0.0% 0 0.0%
Child function
Composer\Autoload\ClassLoader::loadClass72 100.0% 109,473 98.9% 9,482,624 100.0% 7,986,720 99.9%