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Run #517d525cbaeb1: 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_exists37 55.2% 5,393 2.5% 5,430 2.8% 483,704 3.7% 412,384 3.1%
Exclusive Metrics for Current Function138 2.6% 151 2.8% -256 -0.1% 8,096 2.0%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass18 48.6% 2,238 41.5% 2,249 41.4% 139,736 28.9% 99,328 24.1%
Drupal\Core\Entity\EntityManager::getControllerClass9 24.3% 1,730 32.1% 1,743 32.1% 179,464 37.1% 147,968 35.9%
Drupal\Core\Database\Connection::getDriverClass1 2.7% 661 12.3% 662 12.2% 143,728 29.7% 142,560 34.6%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 10.8% 644 11.9% 648 11.9% 808 0.2% 2,896 0.7%
Drupal\Core\Config\Context\ConfigContextFactory::get1 2.7% 116 2.2% 117 2.2% 17,576 3.6% 17,272 4.2%
Drupal\Core\DrupalKernel::initializeContainer2 5.4% 2 0.0% 5 0.1% 800 0.2% 712 0.2%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 2.7% 1 0.0% 2 0.0% 808 0.2% 808 0.2%
_drupal_simpletest_conf_path1 2.7% 1 0.0% 4 0.1% 784 0.2% 840 0.2%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass21 100.0% 5,255 97.4% 5,279 97.2% 483,960 100.1% 404,288 98.0%