Run Report
Run #52f5cbc19a0d8: 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_exists192 77.4% 19,067 6.0% 19,201 6.2% 4,334,608 14.3% 4,061,568 13.3%
Exclusive Metrics for Current Function384 2.0% 467 2.4% -8,080 -0.2% 13,280 0.3%
Parent functions
Drupal\Core\Entity\EntityManager::getDefinition126 65.6% 7,854 41.2% 7,921 41.3% 1,987,896 45.9% 1,829,696 45.0%
Drupal\Core\Entity\EntityType::hasControllerClass21 10.9% 5,797 30.4% 5,817 30.3% 1,179,232 27.2% 1,172,008 28.9%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass22 11.5% 3,522 18.5% 3,546 18.5% 720,880 16.6% 619,520 15.3%
Drupal\Core\Database\Connection::getDriverClass1 0.5% 1,162 6.1% 1,163 6.1% 293,072 6.8% 296,328 7.3%
Drupal\Core\Controller\ControllerResolver::createController1 0.5% 385 2.0% 387 2.0% 69,648 1.6% 70,448 1.7%
Drupal\Core\Form\FormBuilder::getFormId2 1.0% 175 0.9% 176 0.9% 43,496 1.0% 34,064 0.8%
Drupal\Core\Entity\Query\QueryBase::getClass1 0.5% 116 0.6% 117 0.6% 33,992 0.8% 33,736 0.8%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 0.5% 39 0.2% 40 0.2% 3,200 0.1% 3,544 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate13 6.8% 13 0.1% 27 0.1% 808 0.0% 728 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 1.0% 2 0.0% 3 0.0% 800 0.0% 712 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.5% 1 0.0% 2 0.0% 800 0.0% 0 0.0%
_drupal_simpletest_conf_path1 0.5% 1 0.0% 2 0.0% 784 0.0% 784 0.0%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass47 100.0% 18,683 98.0% 18,734 97.6% 4,342,688 100.2% 4,048,288 99.7%