Run Report
Run #52e6fcee66138: 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_exists163 75.8% 29,934 5.9% 30,065 6.1% 3,964,600 12.2% 3,787,712 11.6%
Exclusive Metrics for Current Function334 1.1% 423 1.4% 9,936 0.3% 8,672 0.2%
Parent functions
Drupal\Core\Entity\EntityManager::getDefinition87 53.4% 10,407 34.8% 10,472 34.8% 1,571,136 39.6% 1,403,448 37.1%
Drupal\Core\Entity\EntityType::hasControllerClass19 11.7% 9,108 30.4% 9,123 30.3% 1,186,928 29.9% 1,193,624 31.5%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass19 11.7% 4,424 14.8% 4,437 14.8% 486,856 12.3% 439,248 11.6%
Drupal\Core\Database\Connection::getDriverClass1 0.6% 2,063 6.9% 2,065 6.9% 288,752 7.3% 288,384 7.6%
Drupal\Core\Entity\Query\QueryBase::getClass17 10.4% 2,036 6.8% 2,051 6.8% 223,472 5.6% 256,008 6.8%
Drupal\Core\Form\FormBuilder::getFormId6 3.7% 1,384 4.6% 1,390 4.6% 140,008 3.5% 143,680 3.8%
Drupal\Core\Controller\ControllerResolver::createController1 0.6% 499 1.7% 500 1.7% 63,440 1.6% 61,184 1.6%
Drupal\Core\Template\TwigEnvironment::loadTemplate8 4.9% 8 0.0% 15 0.0% 808 0.0% 640 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 1.2% 2 0.0% 4 0.0% 800 0.0% 712 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.6% 1 0.0% 3 0.0% 800 0.0% 0 0.0%
_drupal_simpletest_conf_path1 0.6% 1 0.0% 3 0.0% 784 0.0% 784 0.0%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 0.6% 1 0.0% 2 0.0% 816 0.0% 0 0.0%
Child function
spl_autoload_call43 100.0% 29,600 98.9% 29,642 98.6% 3,954,664 99.7% 3,779,040 99.8%