Run Report
Run #558953448336f: 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_exists597 88.2% 109,438 10.0% 9,557,080 18.8% 8,036,536 15.8%
Exclusive Metrics for Current Function1,228 1.1% 4,056 0.0% 8,000 0.1%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass222 37.2% 56,213 51.4% 4,854,336 50.8% 4,017,216 50.0%
Drupal\Core\Entity\EntityManager::getDefinition300 50.3% 25,559 23.4% 2,433,136 25.5% 1,877,768 23.4%
Drupal\Core\Entity\EntityType::hasHandlerClass23 3.9% 20,617 18.8% 1,659,776 17.4% 1,617,728 20.1%
Drupal\Core\Database\Connection::getDriverClass2 0.3% 3,794 3.5% 399,344 4.2% 334,816 4.2%
Drupal\Core\Form\FormBuilder::getFormId1 0.2% 1,415 1.3% 112,648 1.2% 110,672 1.4%
Drupal\Core\Entity\Query\QueryBase::getClass13 2.2% 1,187 1.1% 73,760 0.8% 77,280 1.0%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition2 0.3% 604 0.6% 21,432 0.2% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate28 4.7% 39 0.0% 664 0.0% 584 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate@13 0.5% 5 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% 2 0.0% 664 0.0% 0 0.0%
Child function
Composer\Autoload\ClassLoader::loadClass73 100.0% 108,210 98.9% 9,553,024 100.0% 8,028,536 99.9%