Run Report
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
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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_exists2,827 97.1% 83,862 4.2% 11,139,240 19.0% 9,016,032 15.1%
Exclusive Metrics for Current Function2,117 2.5% 4,512 0.0% 8,112 0.1%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass968 34.2% 48,021 57.3% 6,262,640 56.2% 4,906,736 54.4%
Drupal\Core\Entity\EntityManager::getDefinition1,659 58.7% 16,843 20.1% 2,594,536 23.3% 2,089,144 23.2%
Drupal\Core\Entity\EntityType::hasHandlerClass52 1.8% 13,842 16.5% 1,740,344 15.6% 1,620,312 18.0%
Drupal\Core\Database\Connection::getDriverClass1 0.0% 2,779 3.3% 319,896 2.9% 321,928 3.6%
Drupal\Core\Form\FormBuilder::getFormId1 0.0% 1,084 1.3% 120,824 1.1% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getClass79 2.8% 779 0.9% 73,600 0.7% 76,696 0.9%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition2 0.1% 447 0.5% 24,104 0.2% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate31 1.1% 32 0.0% 664 0.0% 584 0.0%
Drupal\Core\File\FileSystem::validScheme28 1.0% 29 0.0% 648 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate@13 0.1% 3 0.0% 664 0.0% 160 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.1% 2 0.0% 656 0.0% 472 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate@21 0.0% 1 0.0% 664 0.0% 0 0.0%
Child function
Composer\Autoload\ClassLoader::loadClass77 100.0% 81,745 97.5% 11,134,728 100.0% 9,007,920 99.9%