Run Report
Run #55894e1103827: 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% 107,308 10.2% 9,486,648 18.8% 7,993,192 15.8%
Exclusive Metrics for Current Function1,147 1.1% 4,104 0.0% 8,000 0.1%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass222 37.2% 56,352 52.5% 4,854,160 51.2% 4,021,280 50.3%
Drupal\Core\Entity\EntityManager::getDefinition300 50.3% 24,081 22.4% 2,441,688 25.7% 1,885,320 23.6%
Drupal\Core\Entity\EntityType::hasHandlerClass23 3.9% 19,933 18.6% 1,659,752 17.5% 1,619,288 20.3%
Drupal\Core\Database\Connection::getDriverClass1 0.2% 3,633 3.4% 320,720 3.4% 278,568 3.5%
Drupal\Core\Form\FormBuilder::getFormId1 0.2% 1,383 1.3% 112,600 1.2% 110,792 1.4%
Drupal\Core\Entity\Query\QueryBase::getClass13 2.2% 1,207 1.1% 73,648 0.8% 76,888 1.0%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition2 0.3% 676 0.6% 21,432 0.2% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate28 4.7% 35 0.0% 664 0.0% 584 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate@13 0.5% 4 0.0% 664 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.3% 3 0.0% 656 0.0% 472 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate@21 0.2% 1 0.0% 664 0.0% 0 0.0%
Child function
Composer\Autoload\ClassLoader::loadClass72 100.0% 106,161 98.9% 9,482,544 100.0% 7,985,192 99.9%