Run Report
Run #51ad06a537e44: 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_exists131 60.6% 50,702 8.5% 50,846 9.1% 5,407,744 14.1% 4,526,232 11.7%
Exclusive Metrics for Current Function458 0.9% 533 1.0% -11,392 -0.2% 7,240 0.2%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass60 45.8% 31,817 62.8% 31,879 62.7% 3,850,464 71.2% 3,194,584 70.6%
Drupal\Core\Entity\EntityManager::getControllerClass17 13.0% 9,206 18.2% 9,235 18.2% 1,019,592 18.9% 968,320 21.4%
Drupal\Component\Datetime\DateTimePlus::canUseIntl31 23.7% 4,836 9.5% 4,862 9.6% 808 0.0% 2,760 0.1%
Drupal\Core\Database\Connection::getDriverClass3 2.3% 3,670 7.2% 3,675 7.2% 467,680 8.6% 286,336 6.3%
Drupal\Core\Controller\ControllerResolver::createController1 0.8% 731 1.4% 732 1.4% 29,192 0.5% 32,880 0.7%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.8% 423 0.8% 425 0.8% 36,808 0.7% 38,680 0.9%
Drupal\Core\Template\TwigEnvironment::loadTemplate9 6.9% 10 0.0% 22 0.0% 808 0.0% 728 0.0%
Doctrine\Common\Annotations\DocParser::classExists6 4.6% 6 0.0% 11 0.0% 808 0.0% 448 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 1.5% 2 0.0% 2 0.0% 800 0.0% 712 0.0%
_drupal_simpletest_conf_path1 0.8% 1 0.0% 3 0.0% 784 0.0% 784 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass76 100.0% 50,244 99.1% 50,313 99.0% 5,419,136 100.2% 4,518,992 99.8%