Run Report
Run #52d3e93cb560e: 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_exists51 56.7% 6,176 3.7% 6,222 4.1% 925,944 6.5% 799,256 5.6%
Exclusive Metrics for Current Function149 2.4% 166 2.7% -176 -0.0% 9,944 1.2%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass16 31.4% 2,633 42.6% 2,646 42.5% 413,576 44.7% 329,104 41.2%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass9 17.6% 1,936 31.3% 1,945 31.3% 221,600 23.9% 185,512 23.2%
Drupal\Core\Database\Connection::getDriverClass2 3.9% 554 9.0% 557 9.0% 147,688 15.9% 149,104 18.7%
Drupal\Core\Entity\Query\QueryBase::getClass4 7.8% 377 6.1% 382 6.1% 76,528 8.3% 76,528 9.6%
Drupal\Core\Form\FormBuilder::getFormId2 3.9% 335 5.4% 335 5.4% 42,448 4.6% 35,896 4.5%
Drupal\Core\Controller\ControllerResolver::createController1 2.0% 179 2.9% 179 2.9% 18,944 2.0% 18,704 2.3%
Drupal\Core\Database\Query\Select::extend1 2.0% 132 2.1% 133 2.1% 992 0.1% 1,432 0.2%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 2.0% 15 0.2% 17 0.3% 976 0.1% 840 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate11 21.6% 11 0.2% 21 0.3% 808 0.1% 728 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 3.9% 2 0.0% 2 0.0% 800 0.1% 712 0.1%
_drupal_simpletest_conf_path1 2.0% 1 0.0% 3 0.0% 784 0.1% 696 0.1%
file_stream_wrapper_get_instance_by_scheme1 2.0% 1 0.0% 2 0.0% 800 0.1% 0 0.0%
Child function
Composer\Autoload\ClassLoader::loadClass30 100.0% 6,027 97.6% 6,056 97.3% 926,120 100.0% 789,312 98.8%