Run Report
Run #51977a4f621dd: 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_exists29 48.3% 11,545 4.2% 11,577 4.5% 1,502,616 5.7% 1,357,296 5.1%
Exclusive Metrics for Current Function148 1.3% 156 1.3% -2,152 -0.1% 4,344 0.3%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass12 41.4% 6,554 56.8% 6,570 56.8% 895,000 59.6% 796,000 58.6%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass11 37.9% 2,461 21.3% 2,474 21.4% 254,392 16.9% 204,856 15.1%
Drupal\Core\Database\Connection::getDriverClass1 3.4% 2,022 17.5% 2,022 17.5% 312,840 20.8% 313,360 23.1%
Drupal\Core\Config\Context\ConfigContextFactory::get1 3.4% 310 2.7% 310 2.7% 36,896 2.5% 39,488 2.9%
Drupal\Component\Datetime\DateTimePlus::canUseIntl1 3.4% 195 1.7% 196 1.7% 1,904 0.1% 2,096 0.2%
Drupal\Core\DrupalKernel::initializeContainer2 6.9% 2 0.0% 3 0.0% 800 0.1% 712 0.1%
_drupal_simpletest_conf_path1 3.4% 1 0.0% 2 0.0% 784 0.1% 784 0.1%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass21 95.5% 11,221 97.2% 11,244 97.1% 1,503,912 100.1% 1,352,288 99.6%
Symfony\Component\ClassLoader\ClassLoader::loadClass1 4.5% 176 1.5% 177 1.5% 856 0.1% 664 0.0%