Run Report
Run #5350e128cfd2b: 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_exists3,054 97.6% 44,204 4.1% 46,143 4.4% 9,417,000 19.9% 8,096,712 17.1%
Exclusive Metrics for Current Function2,574 5.8% 4,445 9.6% -16,880 -0.2% 10,056 0.1%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass107 3.5% 22,262 50.4% 22,391 48.5% 5,114,408 54.3% 4,146,488 51.2%
Drupal\Core\Entity\EntityManager::getDefinition2,682 87.8% 10,669 24.1% 12,286 26.6% 2,186,136 23.2% 1,849,112 22.8%
Drupal\Core\Entity\EntityType::hasControllerClass180 5.9% 7,276 16.5% 7,391 16.0% 1,394,840 14.8% 1,360,720 16.8%
Drupal\Core\Entity\Query\QueryBase::getClass58 1.9% 1,544 3.5% 1,599 3.5% 241,936 2.6% 264,672 3.3%
Drupal\Core\Database\Connection::getDriverClass1 0.0% 1,473 3.3% 1,474 3.2% 331,792 3.5% 330,904 4.1%
Drupal\Core\Form\FormBuilder::getFormId2 0.1% 677 1.5% 679 1.5% 113,336 1.2% 110,224 1.4%
Drupal\Core\Controller\ControllerResolver::createController1 0.0% 232 0.5% 233 0.5% 27,864 0.3% 32,440 0.4%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 0.0% 47 0.1% 47 0.1% 4,280 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate19 0.6% 21 0.0% 36 0.1% 808 0.0% 728 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.1% 2 0.0% 5 0.0% 800 0.0% 712 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.0% 1 0.0% 2 0.0% 800 0.0% 712 0.0%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass67 100.0% 41,630 94.2% 41,698 90.4% 9,433,880 100.2% 8,086,656 99.9%