Run Report
Run #51ad06ef28a53: 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_exists135 61.4% 50,313 8.3% 50,446 9.0% 5,407,888 14.0% 4,527,104 11.7%
Exclusive Metrics for Current Function474 0.9% 521 1.0% -11,392 -0.2% 7,240 0.2%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass60 44.4% 31,357 62.3% 31,416 62.3% 3,850,304 71.2% 3,195,032 70.6%
Drupal\Core\Entity\EntityManager::getControllerClass17 12.6% 9,244 18.4% 9,264 18.4% 1,019,936 18.9% 968,672 21.4%
Drupal\Component\Datetime\DateTimePlus::canUseIntl31 23.0% 4,870 9.7% 4,898 9.7% 808 0.0% 2,760 0.1%
Drupal\Core\Database\Connection::getDriverClass3 2.2% 3,666 7.3% 3,672 7.3% 467,640 8.6% 286,352 6.3%
Drupal\Core\Controller\ControllerResolver::createController1 0.7% 722 1.4% 723 1.4% 29,192 0.5% 32,936 0.7%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.7% 430 0.9% 431 0.9% 36,808 0.7% 38,680 0.9%
Drupal\Core\Template\TwigEnvironment::loadTemplate13 9.6% 14 0.0% 25 0.0% 808 0.0% 728 0.0%
Doctrine\Common\Annotations\DocParser::classExists6 4.4% 6 0.0% 10 0.0% 808 0.0% 448 0.0%
_drupal_simpletest_conf_path1 0.7% 2 0.0% 4 0.0% 784 0.0% 784 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 1.5% 2 0.0% 3 0.0% 800 0.0% 712 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass76 100.0% 49,839 99.1% 49,925 99.0% 5,419,280 100.2% 4,519,864 99.8%