Run Report
Run #556d153c4efc5: 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% 80,132 4.5% 11,139,560 19.0% 9,032,296 15.1%
Exclusive Metrics for Current Function1,921 2.4% 4,512 0.0% 8,088 0.1%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass968 34.2% 44,617 55.7% 6,262,680 56.2% 4,913,528 54.4%
Drupal\Core\Entity\EntityManager::getDefinition1,659 58.7% 17,567 21.9% 2,594,688 23.3% 2,094,264 23.2%
Drupal\Core\Entity\EntityType::hasHandlerClass52 1.8% 13,216 16.5% 1,740,552 15.6% 1,624,464 18.0%
Drupal\Core\Database\Connection::getDriverClass1 0.0% 2,529 3.2% 319,888 2.9% 321,864 3.6%
Drupal\Core\Form\FormBuilder::getFormId1 0.0% 981 1.2% 120,776 1.1% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getClass79 2.8% 744 0.9% 73,576 0.7% 76,960 0.9%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition2 0.1% 412 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% 28 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% 78,211 97.6% 11,135,048 100.0% 9,024,208 99.9%