Run Report
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for class_exists [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
class_exists1,633 95.1% 79,849 7.8% 80,873 7.9% 10,314,920 21.3% 8,907,144 18.3%
Exclusive Metrics for Current Function2,007 2.5% 2,960 3.7% 9,136 0.1% 10,928 0.1%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass136 8.3% 43,791 54.8% 43,912 54.3% 6,060,496 58.8% 5,024,488 56.4%
Drupal\Core\Entity\EntityManager::getDefinition1,347 82.5% 16,685 20.9% 17,440 21.6% 2,164,720 21.0% 1,931,616 21.7%
Drupal\Core\Entity\EntityType::hasControllerClass67 4.1% 12,501 15.7% 12,569 15.5% 1,436,176 13.9% 1,322,240 14.8%
Drupal\Core\Entity\Query\QueryBase::getClass52 3.2% 2,930 3.7% 2,971 3.7% 221,008 2.1% 226,648 2.5%
Drupal\Core\Database\Connection::getDriverClass1 0.1% 2,315 2.9% 2,317 2.9% 304,880 3.0% 304,712 3.4%
Drupal\Core\Form\FormBuilder::getFormId2 0.1% 1,127 1.4% 1,129 1.4% 102,448 1.0% 95,200 1.1%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition2 0.1% 471 0.6% 474 0.6% 21,992 0.2% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate18 1.1% 21 0.0% 44 0.1% 808 0.0% 728 0.0%
file_stream_wrapper_get_instance_by_uri5 0.3% 5 0.0% 9 0.0% 792 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.1% 2 0.0% 4 0.0% 800 0.0% 712 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.1% 1 0.0% 4 0.0% 800 0.0% 800 0.0%
Child function
spl_autoload_call76 100.0% 77,842 97.5% 77,913 96.3% 10,305,784 99.9% 8,896,216 99.9%