Run Report
Run #52c1d5ca86be3: 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_exists183 78.5% 28,976 4.6% 29,148 5.6% 2,981,976 9.4% 2,609,392 8.2%
Exclusive Metrics for Current Function342 1.2% 465 1.6% 9,968 0.3% 5,432 0.2%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass19 10.4% 11,580 40.0% 11,604 39.8% 1,274,640 42.7% 1,127,720 43.2%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass139 76.0% 9,883 34.1% 10,001 34.3% 864,264 29.0% 813,328 31.2%
Drupal\Core\Database\Connection::getDriverClass4 2.2% 4,113 14.2% 4,120 14.1% 505,880 17.0% 407,352 15.6%
Drupal\Core\Entity\Query\QueryBase::getClass7 3.8% 2,026 7.0% 2,035 7.0% 218,872 7.3% 146,592 5.6%
Drupal\Core\Form\FormBuilder::getFormId1 0.5% 643 2.2% 644 2.2% 57,104 1.9% 52,344 2.0%
Drupal\Core\Controller\ControllerResolver::createController1 0.5% 382 1.3% 383 1.3% 27,432 0.9% 31,104 1.2%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.5% 337 1.2% 338 1.2% 29,776 1.0% 28,816 1.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate6 3.3% 7 0.0% 14 0.0% 808 0.0% 728 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 1.1% 2 0.0% 3 0.0% 800 0.0% 712 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.5% 1 0.0% 2 0.0% 800 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 0.5% 1 0.0% 2 0.0% 816 0.0% 0 0.0%
_drupal_simpletest_conf_path1 0.5% 1 0.0% 2 0.0% 784 0.0% 696 0.0%
Child function
spl_autoload_call41 100.0% 28,634 98.8% 28,683 98.4% 2,972,008 99.7% 2,603,960 99.8%