Run Report
Run #543bf51d41339: 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% 30,220 5.8% 30,494 5.9% 4,405,592 16.9% 3,523,016 13.5%
Exclusive Metrics for Current Function1,077 3.6% 1,350 4.4% 8,328 0.2% 21,912 0.6%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass161 43.6% 20,266 67.1% 20,346 66.7% 2,888,656 65.6% 2,227,240 63.2%
Drupal\Core\Entity\EntityManager::getDefinition137 37.1% 4,618 15.3% 4,771 15.6% 811,968 18.4% 646,592 18.4%
Drupal\Core\Entity\EntityType::hasHandlerClass31 8.4% 3,350 11.1% 3,369 11.0% 449,024 10.2% 409,352 11.6%
Drupal\Core\Entity\Query\QueryBase::getClass14 3.8% 606 2.0% 612 2.0% 71,352 1.6% 72,712 2.1%
Drupal\Core\Database\Connection::getDriverClass1 0.3% 598 2.0% 601 2.0% 125,608 2.9% 119,552 3.4%
Drupal\Core\Form\FormBuilder::getFormId1 0.3% 435 1.4% 436 1.4% 45,656 1.0% 45,248 1.3%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition2 0.5% 302 1.0% 292 1.0% 10,920 0.2% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate18 4.9% 36 0.1% 51 0.2% 808 0.0% 808 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.5% 5 0.0% 9 0.0% 800 0.0% 712 0.0%
file_stream_wrapper_get_instance_by_scheme2 0.5% 4 0.0% 7 0.0% 800 0.0% 800 0.0%
Child function
spl_autoload_call110 100.0% 29,143 96.4% 29,144 95.6% 4,397,264 99.8% 3,501,104 99.4%