Run Report
Run #53513c776fc13: 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_exists905 93.6% 28,987 4.7% 29,517 5.0% 5,957,888 14.5% 5,342,472 12.9%
Exclusive Metrics for Current Function1,020 3.5% 1,484 5.0% -10,104 -0.2% 9,552 0.2%
Parent functions
Drupal\Core\Entity\EntityManager::getDefinition813 89.8% 9,273 32.0% 9,712 32.9% 2,229,256 37.4% 1,857,192 34.8%
Drupal\Core\Entity\EntityType::hasControllerClass27 3.0% 7,716 26.6% 7,744 26.2% 1,536,656 25.8% 1,534,648 28.7%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass35 3.9% 7,586 26.2% 7,621 25.8% 1,389,120 23.3% 1,136,968 21.3%
Drupal\Core\Entity\Query\QueryBase::getClass9 1.0% 1,520 5.2% 1,527 5.2% 241,928 4.1% 264,528 5.0%
Drupal\Core\Database\Connection::getDriverClass1 0.1% 1,495 5.2% 1,496 5.1% 331,760 5.6% 333,792 6.2%
Drupal\Core\Form\FormBuilder::getFormId2 0.2% 645 2.2% 647 2.2% 113,296 1.9% 110,752 2.1%
Drupal\Core\Controller\ControllerResolver::createController2 0.2% 522 1.8% 525 1.8% 108,192 1.8% 97,992 1.8%
Drupal\Core\Database\Query\Select::extend1 0.1% 174 0.6% 175 0.6% 4,296 0.1% 4,448 0.1%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 0.1% 42 0.1% 43 0.1% 976 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate11 1.2% 11 0.0% 21 0.1% 808 0.0% 728 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.2% 2 0.0% 4 0.0% 800 0.0% 712 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.1% 1 0.0% 2 0.0% 800 0.0% 712 0.0%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass53 100.0% 27,967 96.5% 28,033 95.0% 5,967,992 100.2% 5,332,920 99.8%