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Run #517c57bee95f3: 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_exists37 55.2% 5,230 3.0% 5,271 3.4% 483,696 4.5% 413,192 3.8%
Exclusive Metrics for Current Function143 2.7% 159 3.0% -256 -0.1% 8,096 2.0%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass18 48.6% 2,186 41.8% 2,202 41.8% 139,728 28.9% 99,544 24.1%
Drupal\Core\Entity\EntityManager::getControllerClass9 24.3% 1,730 33.1% 1,739 33.0% 179,464 37.1% 148,232 35.9%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 10.8% 640 12.2% 648 12.3% 808 0.2% 2,896 0.7%
Drupal\Core\Database\Connection::getDriverClass1 2.7% 554 10.6% 555 10.5% 143,728 29.7% 142,736 34.5%
Drupal\Core\Config\Context\ConfigContextFactory::get1 2.7% 116 2.2% 116 2.2% 17,576 3.6% 17,424 4.2%
Drupal\Core\DrupalKernel::initializeContainer2 5.4% 2 0.0% 6 0.1% 800 0.2% 712 0.2%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 2.7% 1 0.0% 3 0.1% 808 0.2% 808 0.2%
_drupal_simpletest_conf_path1 2.7% 1 0.0% 2 0.0% 784 0.2% 840 0.2%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass21 100.0% 5,087 97.3% 5,112 97.0% 483,952 100.1% 405,096 98.0%