Run Report
Run #519c116a1cb99: 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% 12,131 3.8% 12,219 4.1% 2,284,464 10.7% 1,557,408 7.2%
Exclusive Metrics for Current Function327 2.7% 358 2.9% -6,928 -0.3% 6,424 0.4%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass38 51.4% 8,904 73.4% 8,942 73.2% 1,806,352 79.1% 1,210,008 77.7%
Drupal\Core\Entity\EntityManager::getControllerClass14 18.9% 1,791 14.8% 1,810 14.8% 313,688 13.7% 198,072 12.7%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 5.4% 904 7.5% 908 7.4% 1,904 0.1% 3,896 0.3%
Drupal\Core\Database\Connection::getDriverClass1 1.4% 438 3.6% 439 3.6% 141,728 6.2% 125,440 8.1%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.4% 73 0.6% 75 0.6% 17,592 0.8% 17,800 1.1%
Doctrine\Common\Annotations\DocParser::classExists11 14.9% 13 0.1% 27 0.2% 808 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 2.7% 3 0.0% 6 0.0% 800 0.0% 712 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate2 2.7% 3 0.0% 7 0.1% 808 0.0% 640 0.0%
_drupal_simpletest_conf_path1 1.4% 2 0.0% 5 0.0% 784 0.0% 840 0.1%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass40 90.9% 10,988 90.6% 11,039 90.3% 2,290,392 100.3% 1,549,552 99.5%
Symfony\Component\ClassLoader\ClassLoader::loadClass4 9.1% 816 6.7% 822 6.7% 1,000 0.0% 1,432 0.1%