Run Report
Run #526a239923027: 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% 5,208 2.0% 5,269 2.2% 665,248 5.3% 484,352 3.8%
Exclusive Metrics for Current Function121 2.3% 170 3.2% 5,368 0.8% 8,064 1.7%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass14 31.8% 2,643 50.7% 2,664 50.6% 310,936 46.7% 251,344 51.9%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass5 11.4% 1,004 19.3% 1,010 19.2% 86,872 13.1% 46,104 9.5%
Drupal\Core\Database\Connection::getDriverClass1 2.3% 659 12.7% 660 12.5% 152,720 23.0% 75,272 15.5%
Drupal\Core\Entity\Query\QueryBase::getClass7 15.9% 637 12.2% 645 12.2% 79,376 11.9% 80,368 16.6%
Drupal\Core\Controller\ControllerResolver::createController1 2.3% 128 2.5% 129 2.4% 11,768 1.8% 9,200 1.9%
Drupal\Core\Config\Context\ConfigContextFactory::get1 2.3% 114 2.2% 116 2.2% 17,960 2.7% 18,264 3.8%
Drupal\Core\Template\TwigEnvironment::loadTemplate6 13.6% 9 0.2% 16 0.3% 808 0.1% 728 0.2%
file_stream_wrapper_get_instance_by_uri3 6.8% 4 0.1% 6 0.1% 792 0.1% 512 0.1%
file_stream_wrapper_get_instance_by_scheme1 2.3% 3 0.1% 5 0.1% 800 0.1% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 4.5% 2 0.0% 4 0.1% 800 0.1% 752 0.2%
_drupal_simpletest_conf_path1 2.3% 2 0.0% 3 0.1% 784 0.1% 784 0.2%
Drupal\Core\ImageToolkit\ImageToolkitManager::getDefaultToolkit1 2.3% 2 0.0% 8 0.2% 816 0.1% 440 0.1%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 2.3% 1 0.0% 3 0.1% 816 0.1% 584 0.1%
Child function
Composer\Autoload\ClassLoader::loadClass14 100.0% 5,087 97.7% 5,099 96.8% 659,880 99.2% 476,288 98.3%