Run Report
Run #53ccf19d00e96: 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_exists376 88.9% 30,719 4.5% 30,908 4.6% 4,855,088 11.2% 3,905,072 9.0%
Exclusive Metrics for Current Function541 1.8% 691 2.2% 6,512 0.1% 6,648 0.2%
Parent functions
Drupal\Core\Entity\EntityType::hasControllerClass27 7.2% 9,424 30.7% 9,449 30.6% 1,492,408 30.7% 1,324,008 33.9%
Drupal\Core\Entity\EntityManager::getDefinition275 73.1% 8,471 27.6% 8,574 27.7% 1,572,800 32.4% 1,410,488 36.1%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass36 9.6% 8,170 26.6% 8,196 26.5% 1,097,280 22.6% 579,072 14.8%
Drupal\Core\Entity\Query\QueryBase::getClass9 2.4% 1,699 5.5% 1,707 5.5% 223,392 4.6% 210,656 5.4%
Drupal\Core\Form\FormBuilder::getFormId2 0.5% 1,150 3.7% 1,151 3.7% 165,304 3.4% 154,984 4.0%
Drupal\Core\Database\Connection::getDriverClass1 0.3% 1,120 3.6% 1,121 3.6% 216,016 4.4% 214,816 5.5%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition3 0.8% 662 2.2% 667 2.2% 85,480 1.8% 9,608 0.2%
Drupal\Core\Template\TwigEnvironment::loadTemplate20 5.3% 20 0.1% 38 0.1% 808 0.0% 728 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.5% 2 0.0% 3 0.0% 800 0.0% 0 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.3% 1 0.0% 2 0.0% 800 0.0% 712 0.0%
Child function
Composer\Autoload\ClassLoader::loadClass38 100.0% 30,178 98.2% 30,217 97.8% 4,848,576 99.9% 3,898,424 99.8%