Run Report
Run #536ffcbacf96d: 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_exists549 85.6% 63,633 9.8% 64,105 10.1% 7,614,544 18.1% 6,925,416 16.4%
Exclusive Metrics for Current Function907 1.4% 1,292 2.0% 10,736 0.1% 10,352 0.1%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass116 21.1% 22,069 34.7% 22,187 34.6% 2,380,992 31.3% 2,092,280 30.2%
Drupal\Core\Entity\EntityManager::getDefinition311 56.6% 19,993 31.4% 20,213 31.5% 2,736,024 35.9% 2,400,928 34.7%
Drupal\Core\Entity\EntityType::hasControllerClass48 8.7% 15,430 24.2% 15,481 24.1% 1,847,048 24.3% 1,775,320 25.6%
Drupal\Core\Database\Connection::getDriverClass1 0.2% 2,274 3.6% 2,276 3.6% 304,752 4.0% 307,224 4.4%
Drupal\Core\Entity\Query\QueryBase::getClass24 4.4% 2,113 3.3% 2,140 3.3% 222,088 2.9% 223,168 3.2%
Drupal\Core\Form\FormBuilder::getFormId7 1.3% 987 1.6% 1,002 1.6% 85,392 1.1% 85,280 1.2%
Drupal\Core\Controller\ControllerResolver::createController1 0.2% 543 0.9% 543 0.8% 32,160 0.4% 36,424 0.5%
Drupal\Core\Database\Query\Select::extend1 0.2% 181 0.3% 182 0.3% 2,072 0.0% 2,552 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate25 4.6% 27 0.0% 51 0.1% 808 0.0% 728 0.0%
file_stream_wrapper_get_instance_by_uri11 2.0% 11 0.0% 19 0.0% 792 0.0% 0 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.2% 2 0.0% 4 0.0% 800 0.0% 800 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.4% 2 0.0% 4 0.0% 800 0.0% 712 0.0%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 0.2% 1 0.0% 3 0.0% 816 0.0% 0 0.0%
Child function
spl_autoload_call83 100.0% 62,726 98.6% 62,813 98.0% 7,603,808 99.9% 6,915,064 99.9%