Run Report
Run #52c2677cc22b0: 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_exists41 56.2% 20,555 1.5% 20,605 1.6% 1,846,600 6.0% 1,466,136 4.5%
Exclusive Metrics for Current Function151 0.7% 173 0.8% 10,832 0.6% 4,256 0.3%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass11 26.8% 9,475 46.1% 9,489 46.1% 858,000 46.5% 800,312 54.6%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass11 26.8% 4,765 23.2% 4,776 23.2% 268,240 14.5% 196,696 13.4%
Drupal\Core\Database\Connection::getDriverClass3 7.3% 3,249 15.8% 3,252 15.8% 443,840 24.0% 264,656 18.1%
Drupal\Core\Controller\HtmlFormController::getFormObject1 2.4% 1,130 5.5% 1,131 5.5% 97,128 5.3% 97,728 6.7%
Drupal\Core\Entity\Query\QueryBase::getClass1 2.4% 777 3.8% 779 3.8% 72,968 4.0% 0 0.0%
Drupal\Core\Form\FormBuilder::getFormId1 2.4% 603 2.9% 604 2.9% 57,216 3.1% 54,920 3.7%
Drupal\Core\Config\Context\ConfigContextFactory::get1 2.4% 336 1.6% 337 1.6% 29,760 1.6% 28,896 2.0%
Drupal\Core\Controller\ControllerResolver::createController1 2.4% 207 1.0% 207 1.0% 15,440 0.8% 20,792 1.4%
Drupal\Core\Template\TwigEnvironment::loadTemplate6 14.6% 6 0.0% 13 0.1% 808 0.0% 728 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 4.9% 2 0.0% 5 0.0% 800 0.0% 712 0.0%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 2.4% 2 0.0% 4 0.0% 816 0.0% 0 0.0%
file_stream_wrapper_get_instance_by_scheme1 2.4% 2 0.0% 5 0.0% 800 0.0% 0 0.0%
_drupal_simpletest_conf_path1 2.4% 1 0.0% 3 0.0% 784 0.0% 696 0.0%
Child function
spl_autoload_call23 100.0% 20,404 99.3% 20,432 99.2% 1,835,768 99.4% 1,461,880 99.7%