Run Report
Run #538e3b37c1a66: 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_exists592 90.5% 35,168 7.7% 35,584 8.2% 5,428,864 13.5% 5,074,288 12.5%
Exclusive Metrics for Current Function725 2.1% 1,080 3.0% -9,464 -0.2% 8,240 0.2%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass64 10.8% 12,804 36.4% 12,858 36.1% 1,742,872 32.1% 1,548,056 30.5%
Drupal\Core\Entity\EntityType::hasControllerClass39 6.6% 10,565 30.0% 10,602 29.8% 1,659,960 30.6% 1,570,928 31.0%
Drupal\Core\Entity\EntityManager::getDefinition399 67.4% 7,133 20.3% 7,396 20.8% 1,350,056 24.9% 1,291,576 25.5%
Drupal\Core\Database\Connection::getDriverClass1 0.2% 1,685 4.8% 1,687 4.7% 311,544 5.7% 311,280 6.1%
Drupal\Core\Entity\Query\QueryBase::getClass12 2.0% 1,664 4.7% 1,677 4.7% 224,176 4.1% 255,472 5.0%
Drupal\Core\Form\FormBuilder::getFormId2 0.3% 823 2.3% 824 2.3% 101,288 1.9% 94,944 1.9%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition2 0.3% 421 1.2% 425 1.2% 34,984 0.6% 0 0.0%
file_stream_wrapper_get_instance_by_uri25 4.2% 25 0.1% 26 0.1% 792 0.0% 0 0.0%
file_stream_wrapper_valid_scheme25 4.2% 25 0.1% 41 0.1% 784 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate20 3.4% 20 0.1% 40 0.1% 808 0.0% 568 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.3% 2 0.0% 4 0.0% 800 0.0% 752 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.2% 1 0.0% 4 0.0% 800 0.0% 712 0.0%
Child function
Composer\Autoload\ClassLoader::loadClass53 100.0% 34,443 97.9% 34,504 97.0% 5,438,328 100.2% 5,066,048 99.8%