Run Report
Run #51b517a409f93: 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_exists151 64.3% 62,174 7.6% 62,342 8.2% 5,957,024 14.9% 5,377,584 13.4%
Exclusive Metrics for Current Function704 1.1% 773 1.2% -9,568 -0.2% 7,144 0.1%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass63 41.7% 38,070 61.2% 38,142 61.2% 4,288,584 72.0% 3,741,152 69.6%
Drupal\Core\Entity\EntityManager::getControllerClass18 11.9% 11,237 18.1% 11,261 18.1% 1,245,976 20.9% 1,217,240 22.6%
Drupal\Component\Datetime\DateTimePlus::canUseIntl31 20.5% 8,469 13.6% 8,501 13.6% 808 0.0% 2,888 0.1%
Drupal\Core\Database\Connection::getDriverClass1 0.7% 2,921 4.7% 2,923 4.7% 345,592 5.8% 345,800 6.4%
Drupal\Core\Controller\ControllerResolver::createController1 0.7% 896 1.4% 897 1.4% 31,960 0.5% 32,440 0.6%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.7% 498 0.8% 500 0.8% 40,136 0.7% 35,840 0.7%
file_stream_wrapper_valid_scheme12 7.9% 27 0.0% 36 0.1% 784 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate9 6.0% 25 0.0% 33 0.1% 808 0.0% 728 0.0%
file_stream_wrapper_get_instance_by_uri12 7.9% 24 0.0% 38 0.1% 792 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 1.3% 4 0.0% 7 0.0% 800 0.0% 712 0.0%
_drupal_simpletest_conf_path1 0.7% 3 0.0% 4 0.0% 784 0.0% 784 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass75 100.0% 61,470 98.9% 61,569 98.8% 5,966,592 100.2% 5,370,440 99.9%