Run Report
Run #53cc6ee526924: 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_exists376 88.9% 33,749 3.7% 34,125 3.8% 5,436,672 11.2% 4,071,808 8.4%
Exclusive Metrics for Current Function647 1.9% 977 2.9% 6,512 0.1% 5,992 0.1%
Parent functions
Drupal\Core\Entity\EntityType::hasControllerClass27 7.2% 10,221 30.3% 10,246 30.0% 1,703,352 31.3% 1,517,024 37.3%
Drupal\Core\Entity\EntityManager::getDefinition275 73.1% 9,356 27.7% 9,639 28.2% 1,756,024 32.3% 1,599,320 39.3%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass36 9.6% 9,163 27.2% 9,195 26.9% 1,194,384 22.0% 293,640 7.2%
Drupal\Core\Entity\Query\QueryBase::getClass9 2.4% 1,819 5.4% 1,829 5.4% 253,320 4.7% 221,664 5.4%
Drupal\Core\Form\FormBuilder::getFormId2 0.5% 1,227 3.6% 1,229 3.6% 188,104 3.5% 177,512 4.4%
Drupal\Core\Database\Connection::getDriverClass1 0.3% 1,186 3.5% 1,188 3.5% 245,528 4.5% 243,896 6.0%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition3 0.8% 731 2.2% 736 2.2% 93,552 1.7% 17,312 0.4%
Drupal\Core\Template\TwigEnvironment::loadTemplate20 5.3% 40 0.1% 53 0.2% 808 0.0% 728 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.5% 4 0.0% 6 0.0% 800 0.0% 0 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.3% 2 0.0% 4 0.0% 800 0.0% 712 0.0%
Child function
Composer\Autoload\ClassLoader::loadClass38 100.0% 33,102 98.1% 33,148 97.1% 5,430,160 99.9% 4,065,816 99.9%