Run Report
Run #55b92b7b69e68: 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_exists281 77.0% 19,739 2.0% 3,016,976 10.5% 2,263,880 7.6%
Exclusive Metrics for Current Function1,745 8.8% 8,808 0.3% 8,248 0.4%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass68 24.2% 6,606 33.5% 915,920 30.4% 456,240 20.2%
Drupal\Core\Entity\EntityType::hasHandlerClass25 8.9% 4,295 21.8% 698,432 23.2% 622,040 27.5%
call_user_func8 2.8% 3,622 18.3% 33,968 1.1% 26,416 1.2%
Drupal\Core\Entity\EntityManager::getDefinition118 42.0% 2,312 11.7% 1,068,664 35.4% 900,104 39.8%
call_user_func@16 2.1% 1,724 8.7% 22,720 0.8% 6,792 0.3%
Drupal\Core\Database\Connection::getDriverClass6 2.1% 903 4.6% 239,360 7.9% 227,216 10.0%
Drupal\Core\Entity\Query\QueryBase::getClass3 1.1% 135 0.7% 23,024 0.8% 23,664 1.0%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition2 0.7% 80 0.4% 11,592 0.4% 0 0.0%
Doctrine\Common\Annotations\DocParser::classExists17 6.0% 25 0.1% 664 0.0% 352 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate22 7.8% 21 0.1% 664 0.0% 584 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.7% 8 0.0% 656 0.0% 472 0.0%
Drupal\Core\File\FileSystem::validScheme3 1.1% 7 0.0% 648 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate@11 0.4% 1 0.0% 664 0.0% 0 0.0%
Child function
spl_autoload_call77 100.0% 17,994 91.2% 3,008,168 99.7% 2,255,632 99.6%