Run Report
Run #52c1d613a9327: 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_exists183 78.5% 28,721 4.5% 28,896 5.5% 2,981,976 9.4% 2,609,368 8.2%
Exclusive Metrics for Current Function335 1.2% 461 1.6% 9,968 0.3% 5,432 0.2%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass19 10.4% 11,414 39.7% 11,444 39.6% 1,274,640 42.7% 1,127,720 43.2%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass139 76.0% 9,981 34.8% 10,087 34.9% 864,264 29.0% 813,328 31.2%
Drupal\Core\Database\Connection::getDriverClass4 2.2% 3,843 13.4% 3,855 13.3% 505,880 17.0% 407,352 15.6%
Drupal\Core\Entity\Query\QueryBase::getClass7 3.8% 2,059 7.2% 2,066 7.1% 218,872 7.3% 146,568 5.6%
Drupal\Core\Form\FormBuilder::getFormId1 0.5% 692 2.4% 693 2.4% 57,104 1.9% 52,344 2.0%
Drupal\Core\Controller\ControllerResolver::createController1 0.5% 382 1.3% 384 1.3% 27,432 0.9% 31,104 1.2%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.5% 339 1.2% 341 1.2% 29,776 1.0% 28,816 1.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate6 3.3% 6 0.0% 14 0.0% 808 0.0% 728 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 1.1% 2 0.0% 4 0.0% 800 0.0% 712 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.5% 1 0.0% 4 0.0% 800 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 0.5% 1 0.0% 3 0.0% 816 0.0% 0 0.0%
_drupal_simpletest_conf_path1 0.5% 1 0.0% 1 0.0% 784 0.0% 696 0.0%
Child function
spl_autoload_call41 100.0% 28,386 98.8% 28,435 98.4% 2,972,008 99.7% 2,603,936 99.8%