Run Report
Run #53d436500e2ac: 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_exists621 89.0% 57,686 7.8% 58,241 8.0% 8,584,592 16.9% 7,721,272 15.1%
Exclusive Metrics for Current Function924 1.6% 1,404 2.4% 8,360 0.1% 9,888 0.1%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass144 23.2% 33,439 58.0% 33,581 57.7% 5,237,688 61.0% 4,490,928 58.2%
Drupal\Core\Entity\EntityType::hasControllerClass71 11.4% 11,230 19.5% 11,288 19.4% 1,523,144 17.7% 1,521,336 19.7%
Drupal\Core\Entity\EntityManager::getDefinition317 51.0% 7,524 13.0% 7,770 13.3% 1,169,200 13.6% 1,041,152 13.5%
Drupal\Core\Database\Connection::getDriverClass1 0.2% 2,104 3.6% 2,106 3.6% 305,392 3.6% 305,080 4.0%
Drupal\Core\Entity\Query\QueryBase::getClass56 9.0% 2,099 3.6% 2,168 3.7% 218,624 2.5% 256,072 3.3%
Drupal\Core\Form\FormBuilder::getFormId1 0.2% 949 1.6% 950 1.6% 105,776 1.2% 105,176 1.4%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition2 0.3% 303 0.5% 306 0.5% 22,360 0.3% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate26 4.2% 32 0.1% 61 0.1% 808 0.0% 728 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.3% 5 0.0% 7 0.0% 800 0.0% 0 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.2% 1 0.0% 4 0.0% 800 0.0% 800 0.0%
Child function
spl_autoload_call68 100.0% 56,762 98.4% 56,837 97.6% 8,576,232 99.9% 7,711,384 99.9%