Run Report
Run #542229efabc5e: 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_exists302 73.7% 50,376 8.7% 50,652 9.0% 7,687,480 16.3% 7,149,240 15.2%
Exclusive Metrics for Current Function940 1.9% 1,129 2.2% 3,576 0.0% 14,624 0.2%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass146 48.3% 26,562 52.7% 26,681 52.7% 3,670,816 47.8% 3,451,776 48.3%
Drupal\Core\Entity\EntityManager::getDefinition95 31.5% 10,771 21.4% 10,871 21.5% 1,991,008 25.9% 1,741,384 24.4%
Drupal\Core\Entity\EntityType::hasHandlerClass29 9.6% 8,955 17.8% 8,987 17.7% 1,424,744 18.5% 1,388,720 19.4%
Drupal\Core\Database\Connection::getDriverClass1 0.3% 1,844 3.7% 1,845 3.6% 337,384 4.4% 340,512 4.8%
Drupal\Core\Form\FormBuilder::getFormId1 0.3% 1,056 2.1% 1,057 2.1% 137,552 1.8% 137,520 1.9%
Drupal\Core\Entity\Query\QueryBase::getClass4 1.3% 672 1.3% 675 1.3% 85,672 1.1% 87,888 1.2%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition2 0.7% 468 0.9% 470 0.9% 37,896 0.5% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate21 7.0% 42 0.1% 58 0.1% 808 0.0% 728 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.7% 4 0.0% 6 0.0% 800 0.0% 0 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.3% 2 0.0% 2 0.0% 800 0.0% 712 0.0%
Child function
Composer\Autoload\ClassLoader::loadClass99 100.0% 49,436 98.1% 49,523 97.8% 7,683,904 100.0% 7,134,616 99.8%