Run Report
Run #51a278c0bf3d5: 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_exists87 60.0% 7,072 1.6% 8,001 1.9% 929,660 10.4% 767,836 8.5%
Exclusive Metrics for Current Function486 6.9% 4,000 50.0% -5,792 -0.6% 5,252 0.7%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass52 59.8% 3,781 53.5% 0 0.0% 668,284 71.9% 523,184 68.1%
Drupal\Core\Entity\EntityManager::getControllerClass17 19.5% 1,320 18.7% 0 0.0% 155,776 16.8% 144,596 18.8%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 4.6% 1,225 17.3% 8,001 100.0% 3,656 0.4% 5,372 0.7%
Drupal\Core\Database\Connection::getDriverClass1 1.1% 452 6.4% 0 0.0% 82,140 8.8% 81,596 10.6%
Drupal\Core\Controller\ControllerResolver::createController1 1.1% 172 2.4% 0 0.0% 8,788 0.9% 1,812 0.2%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.1% 96 1.4% 0 0.0% 9,676 1.0% 9,936 1.3%
Drupal\Core\Template\TwigEnvironment::loadTemplate8 9.2% 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% 5,473 77.4% 0 0.0% 932,292 100.3% 758,708 98.8%
Symfony\Component\ClassLoader\ClassLoader::loadClass4 8.2% 1,113 15.7% 4,001 50.0% 3,160 0.3% 3,876 0.5%