Run Report
Run #538ce968996f9: 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_exists96 75.0% 19,274 8.1% 19,347 8.4% 3,151,840 11.3% 2,993,824 10.7%
Exclusive Metrics for Current Function179 0.9% 229 1.2% 232 0.0% 6,752 0.2%
Parent functions
Drupal\Core\Entity\EntityType::hasControllerClass18 18.8% 7,240 37.6% 7,256 37.5% 1,192,192 37.8% 1,198,808 40.0%
Drupal\Core\Entity\EntityManager::getDefinition46 47.9% 6,969 36.2% 6,989 36.1% 1,271,816 40.4% 1,148,616 38.4%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass8 8.3% 2,948 15.3% 2,955 15.3% 391,864 12.4% 362,664 12.1%
Drupal\Core\Form\FormBuilder::getFormId2 2.1% 810 4.2% 812 4.2% 106,816 3.4% 103,224 3.4%
Drupal\Core\Database\Connection::getDriverClass1 1.0% 727 3.8% 729 3.8% 109,640 3.5% 100,504 3.4%
Drupal\Core\Entity\Query\QueryBase::getClass1 1.0% 560 2.9% 562 2.9% 76,280 2.4% 77,856 2.6%
Drupal\Core\Template\TwigEnvironment::loadTemplate10 10.4% 10 0.1% 24 0.1% 808 0.0% 728 0.0%
file_stream_wrapper_get_instance_by_scheme7 7.3% 7 0.0% 13 0.1% 800 0.0% 712 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 2.1% 2 0.0% 4 0.0% 800 0.0% 712 0.0%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition1 1.0% 1 0.0% 3 0.0% 824 0.0% 0 0.0%
Child function
Composer\Autoload\ClassLoader::loadClass23 100.0% 19,095 99.1% 19,118 98.8% 3,151,608 100.0% 2,987,072 99.8%