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Run #519b001c90026: XHProf Run (Namespace=drupal-perf-mrbaileys)
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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_exists40 49.4% 13,085 6.3% 28,002 13.7% 1,347,256 10.5% 1,058,856 8.2%
Exclusive Metrics for Current Function255 1.9% 0 0.0% -4,248 -0.3% 6,864 0.6%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass17 42.5% 8,183 62.5% 16,002 57.1% 935,568 69.4% 714,944 67.5%
Drupal\Core\Entity\EntityManager::getControllerClass12 30.0% 2,928 22.4% 8,000 28.6% 244,712 18.2% 189,944 17.9%
Drupal\Core\Database\Connection::getDriverClass1 2.5% 1,049 8.0% 4,000 14.3% 146,272 10.9% 131,560 12.4%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 10.0% 661 5.1% 0 0.0% 808 0.1% 2,800 0.3%
Drupal\Core\Config\Context\ConfigContextFactory::get1 2.5% 252 1.9% 0 0.0% 17,504 1.3% 17,384 1.6%
Drupal\Core\DrupalKernel::initializeContainer2 5.0% 5 0.0% 0 0.0% 800 0.1% 712 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate2 5.0% 4 0.0% 0 0.0% 808 0.1% 728 0.1%
_drupal_simpletest_conf_path1 2.5% 3 0.0% 0 0.0% 784 0.1% 784 0.1%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass32 100.0% 12,830 98.1% 28,002 100.0% 1,351,504 100.3% 1,051,992 99.4%