Run Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
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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_exists111 69.8% 5,393 3.2% 5,484 3.5% 1,933,056 13.2% 1,613,712 11.0%
Exclusive Metrics for Current Function245 4.5% 320 5.8% -4,104 -0.2% 10,640 0.7%
Parent functions
Drupal\Core\Entity\EntityManager::getDefinition65 58.6% 1,822 33.8% 1,876 34.2% 841,512 43.5% 640,616 39.7%
Drupal\Core\Entity\EntityType::hasControllerClass18 16.2% 1,718 31.9% 1,730 31.5% 529,768 27.4% 501,272 31.1%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass11 9.9% 1,076 20.0% 1,085 19.8% 319,528 16.5% 246,512 15.3%
Drupal\Core\Database\Connection::getDriverClass1 0.9% 381 7.1% 382 7.0% 147,816 7.6% 140,096 8.7%
Drupal\Core\Form\FormBuilder::getFormId3 2.7% 133 2.5% 135 2.5% 18,496 1.0% 14,696 0.9%
Drupal\Core\Entity\Query\QueryBase::getClass1 0.9% 112 2.1% 113 2.1% 33,824 1.7% 29,464 1.8%
Drupal\Core\Controller\ControllerResolver::createController1 0.9% 104 1.9% 106 1.9% 37,944 2.0% 37,552 2.3%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 0.9% 37 0.7% 38 0.7% 976 0.1% 1,240 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate6 5.4% 6 0.1% 11 0.2% 808 0.0% 728 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 1.8% 2 0.0% 4 0.1% 800 0.0% 752 0.0%
_drupal_simpletest_conf_path1 0.9% 1 0.0% 2 0.0% 784 0.0% 784 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.9% 1 0.0% 2 0.0% 800 0.0% 0 0.0%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass39 100.0% 5,148 95.5% 5,164 94.2% 1,937,160 100.2% 1,603,072 99.3%