Run Report
Run #52d0c55136617: 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_exists50 56.2% 6,264 3.9% 6,312 4.2% 925,944 6.4% 795,936 5.5%
Exclusive Metrics for Current Function152 2.4% 175 2.8% -176 -0.0% 10,112 1.3%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass16 32.0% 2,729 43.6% 2,743 43.5% 413,632 44.7% 326,416 41.0%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass9 18.0% 1,948 31.1% 1,955 31.0% 221,560 23.9% 184,984 23.2%
Drupal\Core\Database\Connection::getDriverClass2 4.0% 550 8.8% 552 8.7% 147,672 15.9% 149,088 18.7%
Drupal\Core\Entity\Query\QueryBase::getClass4 8.0% 377 6.0% 381 6.0% 76,528 8.3% 76,584 9.6%
Drupal\Core\Form\FormBuilder::getFormId2 4.0% 317 5.1% 317 5.0% 42,448 4.6% 35,752 4.5%
Drupal\Core\Controller\ControllerResolver::createController1 2.0% 182 2.9% 183 2.9% 18,944 2.0% 18,592 2.3%
Drupal\Core\Database\Query\Select::extend1 2.0% 132 2.1% 134 2.1% 992 0.1% 1,432 0.2%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 2.0% 15 0.2% 17 0.3% 976 0.1% 952 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate10 20.0% 10 0.2% 21 0.3% 808 0.1% 728 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 4.0% 2 0.0% 3 0.0% 800 0.1% 712 0.1%
_drupal_simpletest_conf_path1 2.0% 1 0.0% 3 0.0% 784 0.1% 696 0.1%
file_stream_wrapper_get_instance_by_scheme1 2.0% 1 0.0% 3 0.0% 800 0.1% 0 0.0%
Child function
Composer\Autoload\ClassLoader::loadClass30 100.0% 6,112 97.6% 6,137 97.2% 926,120 100.0% 785,824 98.7%