Run Report
Run #52e418f395327: 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_exists356 86.8% 11,254 2.6% 11,492 2.8% 1,949,528 10.2% 1,562,960 8.2%
Exclusive Metrics for Current Function462 4.1% 661 5.8% -4,320 -0.2% 13,360 0.9%
Parent functions
Drupal\Core\Entity\EntityManager::getDefinition282 79.2% 4,102 36.4% 4,279 37.2% 839,768 43.1% 651,504 41.7%
Drupal\Core\Entity\EntityType::hasControllerClass19 5.3% 2,656 23.6% 2,676 23.3% 464,264 23.8% 356,160 22.8%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass31 8.7% 2,478 22.0% 2,502 21.8% 310,616 15.9% 251,112 16.1%
Drupal\Core\Database\Connection::getDriverClass3 0.8% 1,118 9.9% 1,120 9.7% 225,536 11.6% 205,856 13.2%
Drupal\Core\Form\FormBuilder::getFormId5 1.4% 341 3.0% 345 3.0% 30,456 1.6% 23,840 1.5%
Drupal\Core\Controller\ControllerResolver::createController1 0.3% 237 2.1% 238 2.1% 39,888 2.0% 39,584 2.5%
Drupal\Core\Entity\Query\QueryBase::getClass1 0.3% 169 1.5% 169 1.5% 33,864 1.7% 30,000 1.9%
Drupal\Core\Database\Query\Select::extend1 0.3% 123 1.1% 123 1.1% 968 0.0% 1,496 0.1%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 0.3% 18 0.2% 19 0.2% 976 0.1% 1,232 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate8 2.2% 8 0.1% 14 0.1% 808 0.0% 640 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.6% 2 0.0% 4 0.0% 800 0.0% 752 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.3% 1 0.0% 2 0.0% 800 0.0% 0 0.0%
_drupal_simpletest_conf_path1 0.3% 1 0.0% 1 0.0% 784 0.0% 784 0.1%
Child function
Composer\Autoload\ClassLoader::loadClass45 100.0% 10,792 95.9% 10,831 94.2% 1,953,848 100.2% 1,549,600 99.1%