Run Report
Run #51a279f421da5: 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_exists88 60.3% 6,934 1.6% 8,001 1.9% 929,688 10.4% 767,892 8.5%
Exclusive Metrics for Current Function479 6.9% 0 0.0% -5,792 -0.6% 5,252 0.7%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass52 59.1% 3,703 53.4% 8,001 100.0% 668,308 71.9% 523,236 68.1%
Drupal\Core\Entity\EntityManager::getControllerClass17 19.3% 1,288 18.6% 0 0.0% 155,772 16.8% 144,592 18.8%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 4.5% 1,214 17.5% 0 0.0% 3,656 0.4% 5,372 0.7%
Drupal\Core\Database\Connection::getDriverClass1 1.1% 447 6.4% 0 0.0% 82,148 8.8% 81,604 10.6%
Drupal\Core\Controller\ControllerResolver::createController1 1.1% 161 2.3% 0 0.0% 8,788 0.9% 1,812 0.2%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.1% 95 1.4% 0 0.0% 9,676 1.0% 9,936 1.3%
Drupal\Core\Template\TwigEnvironment::loadTemplate9 10.2% 19 0.3% 0 0.0% 456 0.0% 456 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 2.3% 5 0.1% 0 0.0% 452 0.0% 452 0.1%
_drupal_simpletest_conf_path1 1.1% 2 0.0% 0 0.0% 432 0.0% 432 0.1%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass45 91.8% 5,354 77.2% 8,001 100.0% 932,320 100.3% 758,764 98.8%
Symfony\Component\ClassLoader\ClassLoader::loadClass4 8.2% 1,101 15.9% 0 0.0% 3,160 0.3% 3,876 0.5%