Run Report
Run #52d0c4f79cfee: 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% 6,664 4.1% 6,701 4.4% 962,800 6.7% 851,328 5.9%
Exclusive Metrics for Current Function150 2.3% 165 2.5% -176 -0.0% 10,000 1.2%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass16 31.4% 2,706 40.6% 2,716 40.5% 417,696 43.4% 333,056 39.1%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass9 17.6% 2,280 34.2% 2,284 34.1% 254,328 26.4% 233,752 27.5%
Drupal\Core\Database\Connection::getDriverClass2 3.9% 596 8.9% 598 8.9% 147,672 15.3% 149,088 17.5%
Drupal\Core\Entity\Query\QueryBase::getClass4 7.8% 414 6.2% 419 6.3% 76,552 8.0% 76,568 9.0%
Drupal\Core\Form\FormBuilder::getFormId2 3.9% 324 4.9% 325 4.9% 42,448 4.4% 35,752 4.2%
Drupal\Core\Controller\ControllerResolver::createController1 2.0% 182 2.7% 183 2.7% 18,944 2.0% 18,592 2.2%
Drupal\Core\Database\Query\Select::extend1 2.0% 132 2.0% 132 2.0% 992 0.1% 1,432 0.2%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 2.0% 15 0.2% 17 0.3% 976 0.1% 952 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate11 21.6% 11 0.2% 19 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% 3 0.0% 800 0.1% 0 0.0%
Child function
Composer\Autoload\ClassLoader::loadClass30 100.0% 6,514 97.7% 6,536 97.5% 962,976 100.0% 841,328 98.8%