Run Report
Run #55b9251b3733f: XHProf Run (Namespace=drupal-perf-cthos)
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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_exists1,342 87.4% 117,344 3.8% 9,823,472 13.4% 6,916,168 9.0%
Exclusive Metrics for Current Function1,452 1.2% 9,528 0.1% 2,784 0.0%
Parent functions
Drupal\Core\Entity\EntityResolverManager::getControllerClass60 4.5% 42,227 36.0% 3,207,032 32.6% 3,109,720 45.0%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass314 23.4% 25,867 22.0% 3,142,600 32.0% 1,366,424 19.8%
Drupal\Core\Entity\EntityType::hasHandlerClass17 1.3% 9,383 8.0% 1,298,960 13.2% 1,073,560 15.5%
call_user_func32 2.4% 6,982 6.0% 110,304 1.1% 89,440 1.3%
Drupal\Core\Database\Connection::getDriverClass6 0.4% 6,769 5.8% 699,056 7.1% 595,104 8.6%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition6 0.4% 5,018 4.3% 261,376 2.7% 147,440 2.1%
Drupal\Component\ProxyBuilder\ProxyDumper::isProxyCandidate75 5.6% 4,691 4.0% 207,480 2.1% 0 0.0%
Drupal\Core\DrupalKernel::discoverServiceProviders42 3.1% 3,854 3.3% 11,880 0.1% 0 0.0%
Drupal\Core\Entity\EntityManager::getDefinition713 53.1% 3,630 3.1% 494,112 5.0% 442,200 6.4%
Drupal\Component\Plugin\Discovery\DerivativeDiscoveryDecorator::getDeriverClass4 0.3% 3,521 3.0% 78,304 0.8% 16,472 0.2%
Drupal\Core\Entity\Query\QueryBase::getClass10 0.7% 2,813 2.4% 280,992 2.9% 53,200 0.8%
call_user_func@112 0.9% 2,553 2.2% 30,056 0.3% 21,936 0.3%
Doctrine\Common\Annotations\DocParser::classExists49 3.7% 33 0.0% 664 0.0% 352 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.1% 3 0.0% 656 0.0% 320 0.0%
Child function
spl_autoload_call185 100.0% 115,892 98.8% 9,813,944 99.9% 6,913,384 100.0%