Run Report
Run #517dc6ae6625d: 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_exists307 63.4% 46,339 6.0% 46,647 6.4% 3,106,216 15.6% 2,799,112 13.8%
Exclusive Metrics for Current Function963 2.1% 1,123 2.4% -13,984 -0.5% 9,000 0.3%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass67 21.8% 22,516 48.6% 22,597 48.4% 2,655,920 85.5% 2,410,376 86.1%
Drupal\Component\Datetime\DateTimePlus::canUseIntl130 42.3% 19,778 42.7% 19,891 42.6% 808 0.0% 2,896 0.1%
Drupal\Core\Entity\EntityManager::getControllerClass13 4.2% 3,138 6.8% 3,155 6.8% 287,072 9.2% 225,096 8.0%
Drupal\Core\Database\Connection::getDriverClass1 0.3% 689 1.5% 690 1.5% 141,680 4.6% 140,576 5.0%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.3% 115 0.2% 116 0.2% 17,576 0.6% 17,272 0.6%
file_stream_wrapper_get_instance_by_uri46 15.0% 50 0.1% 99 0.2% 792 0.0% 560 0.0%
file_stream_wrapper_valid_scheme46 15.0% 50 0.1% 91 0.2% 784 0.0% 784 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.7% 2 0.0% 6 0.0% 800 0.0% 712 0.0%
_drupal_simpletest_conf_path1 0.3% 1 0.0% 2 0.0% 784 0.0% 840 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass168 100.0% 45,376 97.9% 45,524 97.6% 3,120,200 100.5% 2,790,112 99.7%