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Run #560831fb3d4d9: 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.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
class_exists1,728 94.9% 15,168 1.5% 5,296,096 17.4% 3,198,824 10.3%
Exclusive Metrics for Current Function391 2.6% 7,488 0.1% 7,680 0.2%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass436 25.2% 8,667 57.1% 3,019,816 57.0% 1,799,512 56.3%
Drupal\Core\Entity\EntityManager::getDefinition1,109 64.2% 3,213 21.2% 1,356,976 25.6% 772,128 24.1%
Drupal\Core\Entity\EntityType::hasHandlerClass51 3.0% 2,388 15.7% 680,816 12.9% 499,440 15.6%
Drupal\Core\Database\Connection::getDriverClass1 0.1% 332 2.2% 128,056 2.4% 126,008 3.9%
Drupal\Core\Form\FormBuilder::getFormId2 0.1% 315 2.1% 65,496 1.2% 0 0.0%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition3 0.2% 128 0.8% 7,008 0.1% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getClass2 0.1% 92 0.6% 26,808 0.5% 0 0.0%
Symfony\Bridge\PsrHttpMessage\Factory\DiactorosFactory::__construct1 0.1% 25 0.2% 9,224 0.2% 0 0.0%
Twig_Environment::loadTemplate112 6.5% 8 0.1% 640 0.0% 672 0.0%
???_op@21 0.1% 0 0.0% 616 0.0% 536 0.0%
Twig_Environment::loadTemplate@110 0.6% 0 0.0% 640 0.0% 528 0.0%
Child function
spl_autoload_call88 100.0% 14,777 97.4% 5,288,608 99.9% 3,191,144 99.8%