Run Report
Run #519fc68716038: XHProf Run (Namespace=drupal-perf-drupalcon)
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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_exists76 61.3% 4,791 2.8% 0 0.0% 1,588,000 11.3% 1,271,952 9.0%
Exclusive Metrics for Current Function255 5.3% 0 N/A% -9,240 -0.6% 8,408 0.7%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass51 67.1% 3,410 71.2% 0 N/A% 1,183,160 74.5% 909,432 71.5%
Drupal\Core\Entity\EntityManager::getControllerClass14 18.4% 968 20.2% 0 N/A% 242,528 15.3% 199,720 15.7%
Drupal\Core\Database\Connection::getDriverClass1 1.3% 337 7.0% 0 N/A% 141,560 8.9% 142,312 11.2%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.3% 66 1.4% 0 N/A% 17,552 1.1% 17,680 1.4%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 5.3% 5 0.1% 0 N/A% 808 0.1% 672 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate2 2.6% 2 0.0% 0 N/A% 808 0.1% 640 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 2.6% 2 0.0% 0 N/A% 800 0.1% 712 0.1%
_drupal_simpletest_conf_path1 1.3% 1 0.0% 0 N/A% 784 0.0% 784 0.1%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass39 100.0% 4,536 94.7% 0 N/A% 1,597,240 100.6% 1,263,544 99.3%