Run Report
Run #52c967e1d7f88: 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% 3,600 2.7% 3,651 2.9% 1,012,416 7.8% 842,224 6.5%
Exclusive Metrics for Current Function153 4.2% 179 4.9% -120 -0.0% 7,824 0.9%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass36 56.2% 1,265 35.1% 1,292 35.4% 379,992 37.5% 306,792 36.4%
Drupal\Core\Entity\EntityManager::getControllerClass11 17.2% 843 23.4% 854 23.4% 279,568 27.6% 199,752 23.7%
Drupal\Core\Form\FormBuilder::getFormId2 3.1% 549 15.2% 550 15.1% 99,016 9.8% 92,312 11.0%
Drupal\Core\Entity\Query\QueryBase::getClass1 1.6% 401 11.1% 402 11.0% 77,208 7.6% 77,472 9.2%
Drupal\Core\Database\Connection::getDriverClass1 1.6% 332 9.2% 333 9.1% 142,136 14.0% 128,000 15.2%
Drupal\Core\Controller\ControllerResolver::createController1 1.6% 116 3.2% 117 3.2% 7,944 0.8% 13,216 1.6%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.6% 46 1.3% 46 1.3% 17,720 1.8% 17,840 2.1%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 1.6% 38 1.1% 39 1.1% 5,640 0.6% 4,704 0.6%
Drupal\Core\Template\TwigEnvironment::loadTemplate6 9.4% 6 0.2% 9 0.2% 808 0.1% 728 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 3.1% 2 0.1% 4 0.1% 800 0.1% 712 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% 3 0.1% 784 0.1% 696 0.1%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass28 100.0% 3,447 95.8% 3,472 95.1% 1,012,536 100.0% 834,400 99.1%