Run Report
Run #5394e33e8d847: 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_exists1,633 95.1% 78,886 7.7% 79,943 7.8% 10,315,352 21.3% 8,896,728 18.3%
Exclusive Metrics for Current Function2,008 2.5% 2,974 3.7% 9,136 0.1% 10,784 0.1%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass136 8.3% 43,240 54.8% 43,367 54.2% 6,060,592 58.8% 5,026,000 56.5%
Drupal\Core\Entity\EntityManager::getDefinition1,347 82.5% 16,494 20.9% 17,284 21.6% 2,165,024 21.0% 1,931,616 21.7%
Drupal\Core\Entity\EntityType::hasControllerClass67 4.1% 12,902 16.4% 12,970 16.2% 1,436,424 13.9% 1,322,304 14.9%
Drupal\Core\Entity\Query\QueryBase::getClass52 3.2% 2,338 3.0% 2,379 3.0% 220,928 2.1% 215,024 2.4%
Drupal\Core\Database\Connection::getDriverClass1 0.1% 2,315 2.9% 2,315 2.9% 304,808 3.0% 304,472 3.4%
Drupal\Core\Form\FormBuilder::getFormId2 0.1% 1,132 1.4% 1,134 1.4% 102,384 1.0% 95,072 1.1%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition2 0.1% 436 0.6% 440 0.6% 21,992 0.2% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate18 1.1% 19 0.0% 36 0.0% 808 0.0% 728 0.0%
file_stream_wrapper_get_instance_by_uri5 0.3% 6 0.0% 9 0.0% 792 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.1% 3 0.0% 6 0.0% 800 0.0% 712 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.1% 1 0.0% 3 0.0% 800 0.0% 800 0.0%
Child function
spl_autoload_call76 100.0% 76,878 97.5% 76,969 96.3% 10,306,216 99.9% 8,885,944 99.9%