Run Report
Run #519abc8e6489b: 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_exists81 63.8% 13,830 5.9% 8,000 3.4% 1,513,640 10.4% 1,212,728 8.2%
Exclusive Metrics for Current Function282 2.0% 0 0.0% -5,936 -0.4% 7,256 0.6%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass57 70.4% 8,367 60.5% 4,000 50.0% 969,712 64.1% 728,976 60.1%
Drupal\Core\Entity\EntityManager::getControllerClass12 14.8% 3,890 28.1% 0 0.0% 381,984 25.2% 320,312 26.4%
Drupal\Core\Database\Connection::getDriverClass1 1.2% 784 5.7% 0 0.0% 141,272 9.3% 140,632 11.6%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 4.9% 586 4.2% 4,000 50.0% 808 0.1% 2,888 0.2%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.2% 197 1.4% 0 0.0% 17,472 1.2% 17,696 1.5%
Drupal\Core\Template\TwigEnvironment::loadTemplate3 3.7% 3 0.0% 0 0.0% 808 0.1% 728 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 2.5% 2 0.0% 0 0.0% 800 0.1% 712 0.1%
_drupal_simpletest_conf_path1 1.2% 1 0.0% 0 0.0% 784 0.1% 784 0.1%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass37 100.0% 13,548 98.0% 8,000 100.0% 1,519,576 100.4% 1,205,472 99.4%