Run Report
Run #5361b8adbf054: 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_exists82 82.0% 8,693 4.1% 8,740 4.5% 1,505,584 6.3% 1,457,256 6.1%
Exclusive Metrics for Current Function115 1.3% 154 1.8% 5,480 0.4% 4,560 0.3%
Parent functions
Drupal\Core\Entity\EntityType::hasControllerClass3 3.7% 2,730 31.4% 2,732 31.3% 452,224 30.0% 447,576 30.7%
Drupal\Core\Entity\EntityManager::getDefinition64 78.0% 2,540 29.2% 2,570 29.4% 453,008 30.1% 389,976 26.8%
Drupal\Core\Database\Connection::getDriverClass1 1.2% 1,530 17.6% 1,531 17.5% 320,952 21.3% 320,576 22.0%
Drupal\Core\Entity\Query\QueryBase::getClass9 11.0% 1,335 15.4% 1,340 15.3% 197,344 13.1% 218,784 15.0%
Drupal\Core\Controller\ControllerResolver::createController2 2.4% 555 6.4% 560 6.4% 80,456 5.3% 78,920 5.4%
Drupal\Core\DrupalKernel::initializeContainer2 2.4% 2 0.0% 4 0.0% 800 0.1% 712 0.0%
file_stream_wrapper_get_instance_by_scheme1 1.2% 1 0.0% 3 0.0% 800 0.1% 712 0.0%
Child function
Composer\Autoload\ClassLoader::loadClass9 100.0% 8,578 98.7% 8,586 98.2% 1,500,104 99.6% 1,452,696 99.7%