Run Report
Run #51a287416d8a8: XHProf Run (Namespace=drupal-perf-trevorbradley)
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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_exists49 61.3% 6,582 1.3% 4,000 0.8% 622,184 4.2% 432,176 2.7%
Exclusive Metrics for Current Function180 2.7% 0 0.0% -1,224 -0.2% 4,640 1.1%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass16 32.7% 3,632 55.2% 4,000 100.0% 349,904 56.2% 251,960 58.3%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass23 46.9% 1,829 27.8% 0 0.0% 110,296 17.7% 20,504 4.7%
Drupal\Core\Database\Connection::getDriverClass1 2.0% 777 11.8% 0 0.0% 141,288 22.7% 139,792 32.3%
Drupal\Core\Config\Context\ConfigContextFactory::get1 2.0% 178 2.7% 0 0.0% 17,472 2.8% 17,696 4.1%
Drupal\Component\Datetime\DateTimePlus::canUseIntl1 2.0% 153 2.3% 0 0.0% 832 0.1% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 4.1% 6 0.1% 0 0.0% 800 0.1% 712 0.2%
Drupal\Core\Template\TwigEnvironment::loadTemplate4 8.2% 4 0.1% 0 0.0% 808 0.1% 728 0.2%
_drupal_simpletest_conf_path1 2.0% 3 0.0% 0 0.0% 784 0.1% 784 0.2%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass22 100.0% 6,402 97.3% 4,000 100.0% 623,408 100.2% 427,536 98.9%