Run Report
Run #519c0af37a0b1: XHProf Run (Namespace=drupal-perf-cottser)
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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_exists74 58.3% 12,215 3.9% 12,313 4.1% 2,284,464 10.7% 1,557,408 7.2%
Exclusive Metrics for Current Function311 2.5% 346 2.8% -6,928 -0.3% 6,424 0.4%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass38 51.4% 9,073 74.3% 9,120 74.1% 1,806,352 79.1% 1,210,008 77.7%
Drupal\Core\Entity\EntityManager::getControllerClass14 18.9% 1,769 14.5% 1,786 14.5% 313,688 13.7% 198,072 12.7%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 5.4% 848 6.9% 855 6.9% 1,904 0.1% 3,896 0.3%
Drupal\Core\Database\Connection::getDriverClass1 1.4% 432 3.5% 434 3.5% 141,728 6.2% 125,440 8.1%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.4% 75 0.6% 77 0.6% 17,592 0.8% 17,800 1.1%
Doctrine\Common\Annotations\DocParser::classExists11 14.9% 11 0.1% 27 0.2% 808 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate2 2.7% 3 0.0% 5 0.0% 808 0.0% 640 0.0%
_drupal_simpletest_conf_path1 1.4% 2 0.0% 3 0.0% 784 0.0% 840 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 2.7% 2 0.0% 6 0.0% 800 0.0% 712 0.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass40 90.9% 11,158 91.3% 11,215 91.1% 2,290,392 100.3% 1,549,552 99.5%
Symfony\Component\ClassLoader\ClassLoader::loadClass4 9.1% 746 6.1% 752 6.1% 1,000 0.0% 1,432 0.1%