Run Report
Run #530ad1ecad192: 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_exists226 74.6% 71,347 11.6% 71,569 11.7% 9,379,232 23.4% 7,177,016 17.8%
Exclusive Metrics for Current Function515 0.7% 667 0.9% 9,192 0.1% 6,880 0.1%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass61 27.0% 36,353 51.0% 36,404 50.9% 5,279,616 56.3% 4,281,776 59.7%
Drupal\Core\Entity\EntityType::hasControllerClass23 10.2% 14,897 20.9% 14,924 20.9% 1,761,408 18.8% 1,170,256 16.3%
Drupal\Core\Entity\EntityManager::getDefinition104 46.0% 13,907 19.5% 13,995 19.6% 1,663,856 17.7% 1,081,024 15.1%
Drupal\Core\Entity\Query\QueryBase::getClass13 5.8% 2,273 3.2% 2,294 3.2% 222,504 2.4% 255,664 3.6%
Drupal\Core\Database\Connection::getDriverClass1 0.4% 2,240 3.1% 2,242 3.1% 289,792 3.1% 286,232 4.0%
Drupal\Core\Controller\ControllerResolver::createController1 0.4% 1,071 1.5% 1,073 1.5% 100,968 1.1% 99,216 1.4%
Drupal\Core\Form\FormBuilder::getFormId4 1.8% 587 0.8% 592 0.8% 57,864 0.6% 1,496 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate15 6.6% 15 0.0% 37 0.1% 808 0.0% 640 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.9% 2 0.0% 3 0.0% 800 0.0% 712 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.4% 1 0.0% 3 0.0% 800 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 0.4% 1 0.0% 2 0.0% 816 0.0% 0 0.0%
Child function
spl_autoload_call68 100.0% 70,832 99.3% 70,902 99.1% 9,370,040 99.9% 7,170,136 99.9%