Run Report
Run #526a226ecee2e: 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_exists44 65.7% 6,339 2.4% 6,395 2.7% 665,248 5.3% 484,352 3.8%
Exclusive Metrics for Current Function136 2.1% 176 2.8% 5,368 0.8% 8,064 1.7%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass14 31.8% 3,740 59.0% 3,754 58.7% 310,936 46.7% 251,344 51.9%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass5 11.4% 1,007 15.9% 1,010 15.8% 86,872 13.1% 46,104 9.5%
Drupal\Core\Database\Connection::getDriverClass1 2.3% 609 9.6% 611 9.6% 152,720 23.0% 75,272 15.5%
Drupal\Core\Entity\Query\QueryBase::getClass7 15.9% 586 9.2% 595 9.3% 79,376 11.9% 80,368 16.6%
Drupal\Core\Controller\ControllerResolver::createController1 2.3% 262 4.1% 264 4.1% 11,768 1.8% 9,200 1.9%
Drupal\Core\Config\Context\ConfigContextFactory::get1 2.3% 118 1.9% 118 1.8% 17,960 2.7% 18,264 3.8%
Drupal\Core\Template\TwigEnvironment::loadTemplate6 13.6% 6 0.1% 15 0.2% 808 0.1% 728 0.2%
file_stream_wrapper_get_instance_by_scheme1 2.3% 3 0.0% 5 0.1% 800 0.1% 0 0.0%
file_stream_wrapper_get_instance_by_uri3 6.8% 3 0.0% 7 0.1% 792 0.1% 512 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 4.5% 2 0.0% 5 0.1% 800 0.1% 752 0.2%
Drupal\Core\ImageToolkit\ImageToolkitManager::getDefaultToolkit1 2.3% 1 0.0% 7 0.1% 816 0.1% 440 0.1%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 2.3% 1 0.0% 2 0.0% 816 0.1% 584 0.1%
_drupal_simpletest_conf_path1 2.3% 1 0.0% 2 0.0% 784 0.1% 784 0.2%
Child function
Composer\Autoload\ClassLoader::loadClass14 100.0% 6,203 97.9% 6,219 97.2% 659,880 99.2% 476,288 98.3%