Run Report
Run #55ca0464a0922: XHProf Run (Namespace=drupal-perf-moshe)
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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 87.7% 147,657 3.1% 5,535,596 13.2% 3,853,452 8.8%
Exclusive Metrics for Current Function1,731 1.2% 5,484 0.1% 2,972 0.1%
Parent functions
Drupal\Core\Entity\EntityResolverManager::getControllerClass60 4.5% 50,702 34.3% 1,790,372 32.3% 1,652,348 42.9%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass314 23.4% 33,929 23.0% 1,770,208 32.0% 1,158,368 30.1%
Drupal\Core\Entity\EntityType::hasHandlerClass17 1.3% 13,269 9.0% 725,636 13.1% 411,376 10.7%
call_user_func32 2.4% 8,813 6.0% 71,420 1.3% 60,792 1.6%
Drupal\Core\Database\Connection::getDriverClass6 0.4% 7,393 5.0% 408,404 7.4% 321,888 8.4%
Drupal\Core\DrupalKernel::discoverServiceProviders42 3.1% 6,995 4.7% 7,160 0.1% 0 0.0%
Drupal\Core\Entity\EntityManager::getDefinition713 53.1% 6,114 4.1% 277,480 5.0% 88,452 2.3%
Drupal\Component\ProxyBuilder\ProxyDumper::isProxyCandidate75 5.6% 5,439 3.7% 113,208 2.0% 0 0.0%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition6 0.4% 5,381 3.6% 147,848 2.7% 83,776 2.2%
Drupal\Core\Entity\Query\QueryBase::getClass10 0.7% 3,593 2.4% 155,384 2.8% 49,080 1.3%
Drupal\Component\Plugin\Discovery\DerivativeDiscoveryDecorator::getDeriverClass4 0.3% 3,373 2.3% 46,352 0.8% 10,900 0.3%
call_user_func@112 0.9% 2,599 1.8% 21,368 0.4% 15,980 0.4%
Doctrine\Common\Annotations\DocParser::classExists49 3.7% 53 0.0% 380 0.0% 116 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.1% 4 0.0% 376 0.0% 376 0.0%
Child function
spl_autoload_call185 100.0% 145,926 98.8% 5,530,112 99.9% 3,850,480 99.9%