Run Report
Run #543bf339ee873: XHProf Run (Namespace=drupal-perf-dawehner)
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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_exists369 75.5% 30,581 5.9% 30,857 6.1% 4,438,096 18.4% 3,588,304 14.8%
Exclusive Metrics for Current Function1,068 3.5% 1,319 4.3% 8,328 0.2% 22,296 0.6%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass161 43.6% 20,227 66.1% 20,300 65.8% 2,888,440 65.1% 2,226,768 62.1%
Drupal\Core\Entity\EntityManager::getDefinition137 37.1% 4,620 15.1% 4,769 15.5% 811,968 18.3% 647,144 18.0%
Drupal\Core\Entity\EntityType::hasHandlerClass31 8.4% 3,777 12.4% 3,800 12.3% 481,744 10.9% 474,464 13.2%
Drupal\Core\Entity\Query\QueryBase::getClass14 3.8% 615 2.0% 616 2.0% 71,352 1.6% 72,776 2.0%
Drupal\Core\Database\Connection::getDriverClass1 0.3% 594 1.9% 597 1.9% 125,608 2.8% 119,584 3.3%
Drupal\Core\Form\FormBuilder::getFormId1 0.3% 431 1.4% 432 1.4% 45,656 1.0% 45,248 1.3%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition2 0.5% 273 0.9% 279 0.9% 10,920 0.2% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate18 4.9% 36 0.1% 50 0.2% 808 0.0% 808 0.0%
file_stream_wrapper_get_instance_by_scheme2 0.5% 4 0.0% 8 0.0% 800 0.0% 800 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.5% 4 0.0% 6 0.0% 800 0.0% 712 0.0%
Child function
spl_autoload_call110 100.0% 29,513 96.5% 29,538 95.7% 4,429,768 99.8% 3,566,008 99.4%