Run Report
Run #5199e5a1880e2: XHProf Run (Namespace=drupal-perf-ezeedub)
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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_exists353 58.2% 84,812 5.0% 92,004 5.5% 1,235,940 12.2% 1,109,676 10.5%
Exclusive Metrics for Current Function1,895 2.2% 4,000 4.3% -9,920 -0.8% 5,768 0.5%
Parent functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl205 58.1% 57,351 67.6% 76,002 82.6% 456 0.0% 2,296 0.2%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass81 22.9% 19,205 22.6% 16,002 17.4% 953,688 77.2% 803,720 72.4%
Drupal\Core\Entity\EntityManager::getControllerClass17 4.8% 5,903 7.0% 0 0.0% 187,396 15.2% 209,676 18.9%
Drupal\Core\Database\Connection::getDriverClass1 0.3% 1,313 1.5% 0 0.0% 82,076 6.6% 81,520 7.3%
Drupal\Core\Database\Query\Select::extend2 0.6% 628 0.7% 0 0.0% 448 0.0% 628 0.1%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.3% 308 0.4% 0 0.0% 9,656 0.8% 9,888 0.9%
file_stream_wrapper_valid_scheme20 5.7% 50 0.1% 0 0.0% 436 0.0% 304 0.0%
file_stream_wrapper_get_instance_by_uri20 5.7% 41 0.0% 0 0.0% 444 0.0% 304 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate3 0.8% 6 0.0% 0 0.0% 456 0.0% 456 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.6% 5 0.0% 0 0.0% 452 0.0% 452 0.0%
_drupal_simpletest_conf_path1 0.3% 2 0.0% 0 0.0% 432 0.0% 432 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass245 100.0% 82,917 97.8% 88,004 95.7% 1,245,860 100.8% 1,103,908 99.5%