Run Report
Run #538e3ca86915f: XHProf Run (Namespace=drupal-perf-cottser)
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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_exists590 90.5% 35,458 7.8% 35,869 8.3% 5,426,832 13.5% 5,075,264 12.6%
Exclusive Metrics for Current Function721 2.0% 1,078 3.0% -9,456 -0.2% 8,240 0.2%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass64 10.8% 12,844 36.2% 12,899 36.0% 1,740,856 32.1% 1,549,048 30.5%
Drupal\Core\Entity\EntityType::hasControllerClass39 6.6% 10,793 30.4% 10,833 30.2% 1,660,080 30.6% 1,571,032 31.0%
Drupal\Core\Entity\EntityManager::getDefinition399 67.6% 7,118 20.1% 7,363 20.5% 1,349,936 24.9% 1,291,240 25.4%
Drupal\Core\Database\Connection::getDriverClass1 0.2% 1,693 4.8% 1,695 4.7% 311,496 5.7% 311,488 6.1%
Drupal\Core\Entity\Query\QueryBase::getClass12 2.0% 1,693 4.8% 1,710 4.8% 224,152 4.1% 255,496 5.0%
Drupal\Core\Form\FormBuilder::getFormId2 0.3% 809 2.3% 812 2.3% 101,368 1.9% 94,928 1.9%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition2 0.3% 437 1.2% 439 1.2% 34,960 0.6% 0 0.0%
file_stream_wrapper_get_instance_by_uri25 4.2% 25 0.1% 35 0.1% 792 0.0% 0 0.0%
file_stream_wrapper_valid_scheme25 4.2% 25 0.1% 38 0.1% 784 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate18 3.1% 18 0.1% 38 0.1% 808 0.0% 568 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.3% 2 0.0% 4 0.0% 800 0.0% 752 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.2% 1 0.0% 3 0.0% 800 0.0% 712 0.0%
Child function
Composer\Autoload\ClassLoader::loadClass53 100.0% 34,737 98.0% 34,791 97.0% 5,436,288 100.2% 5,067,024 99.8%