Run Report
Run #53d435bff29d8: 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_exists620 89.0% 58,128 7.9% 58,688 8.1% 8,583,368 16.9% 7,716,240 15.1%
Exclusive Metrics for Current Function914 1.6% 1,396 2.4% 8,384 0.1% 9,888 0.1%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass144 23.2% 33,694 58.0% 33,840 57.7% 5,236,264 61.0% 4,485,768 58.1%
Drupal\Core\Entity\EntityType::hasControllerClass71 11.5% 11,306 19.5% 11,380 19.4% 1,523,104 17.7% 1,521,528 19.7%
Drupal\Core\Entity\EntityManager::getDefinition317 51.1% 7,577 13.0% 7,825 13.3% 1,169,520 13.6% 1,041,504 13.5%
Drupal\Core\Database\Connection::getDriverClass1 0.2% 2,131 3.7% 2,132 3.6% 305,368 3.6% 304,856 4.0%
Drupal\Core\Entity\Query\QueryBase::getClass56 9.0% 2,115 3.6% 2,166 3.7% 218,624 2.5% 256,032 3.3%
Drupal\Core\Form\FormBuilder::getFormId1 0.2% 968 1.7% 970 1.7% 105,696 1.2% 105,024 1.4%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition2 0.3% 304 0.5% 308 0.5% 22,360 0.3% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate25 4.0% 27 0.0% 57 0.1% 808 0.0% 728 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.3% 5 0.0% 8 0.0% 824 0.0% 0 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.2% 1 0.0% 2 0.0% 800 0.0% 800 0.0%
Child function
spl_autoload_call68 100.0% 57,214 98.4% 57,292 97.6% 8,574,984 99.9% 7,706,352 99.9%