Run Report
Run #52c96b69a1c07: 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_exists64 63.4% 2,244 1.8% 2,287 2.0% 804,192 6.9% 626,840 5.4%
Exclusive Metrics for Current Function150 6.7% 165 7.2% -120 -0.0% 8,696 1.4%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass36 56.2% 825 36.8% 844 36.9% 277,864 34.6% 204,488 32.6%
Drupal\Core\Entity\EntityManager::getControllerClass11 17.2% 701 31.2% 713 31.2% 270,624 33.7% 189,792 30.3%
Drupal\Core\Database\Connection::getDriverClass1 1.6% 308 13.7% 309 13.5% 142,128 17.7% 128,264 20.5%
Drupal\Core\Form\FormBuilder::getFormId2 3.1% 187 8.3% 190 8.3% 46,424 5.8% 39,200 6.3%
Drupal\Core\Entity\Query\QueryBase::getClass1 1.6% 104 4.6% 104 4.5% 36,024 4.5% 35,896 5.7%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.6% 45 2.0% 46 2.0% 17,720 2.2% 17,904 2.9%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 1.6% 37 1.6% 38 1.7% 5,640 0.7% 4,768 0.8%
Drupal\Core\Controller\ControllerResolver::createController1 1.6% 27 1.2% 27 1.2% 4,576 0.6% 4,352 0.7%
Drupal\Core\Template\TwigEnvironment::loadTemplate6 9.4% 6 0.3% 9 0.4% 808 0.1% 728 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 3.1% 2 0.1% 3 0.1% 800 0.1% 752 0.1%
file_stream_wrapper_get_instance_by_scheme1 1.6% 1 0.0% 2 0.1% 800 0.1% 0 0.0%
_drupal_simpletest_conf_path1 1.6% 1 0.0% 2 0.1% 784 0.1% 696 0.1%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass28 100.0% 2,094 93.3% 2,122 92.8% 804,312 100.0% 618,144 98.6%