Run Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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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_exists223 78.0% 6,020 2.3% 6,193 2.5% 2,261,024 12.0% 1,766,192 9.4%
Exclusive Metrics for Current Function412 6.8% 535 8.6% -10,024 -0.4% 12,912 0.7%
Parent functions
Drupal\Core\Entity\EntityManager::getDefinition152 68.2% 2,311 38.4% 2,404 38.8% 987,656 43.7% 773,032 43.8%
Drupal\Core\Entity\EntityType::hasControllerClass24 10.8% 1,602 26.6% 1,632 26.4% 569,096 25.2% 509,320 28.8%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass23 10.3% 1,421 23.6% 1,444 23.3% 464,504 20.5% 252,168 14.3%
Drupal\Core\Database\Connection::getDriverClass1 0.4% 318 5.3% 319 5.2% 147,808 6.5% 148,344 8.4%
Drupal\Core\Form\FormBuilder::getFormId3 1.3% 119 2.0% 123 2.0% 18,496 0.8% 15,896 0.9%
Drupal\Core\Entity\Query\QueryBase::getClass1 0.4% 112 1.9% 113 1.8% 34,000 1.5% 29,832 1.7%
Drupal\Core\Controller\ControllerResolver::createController2 0.9% 85 1.4% 88 1.4% 35,296 1.6% 34,096 1.9%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 0.4% 35 0.6% 36 0.6% 976 0.0% 1,240 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate12 5.4% 13 0.2% 24 0.4% 808 0.0% 728 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.9% 2 0.0% 4 0.1% 800 0.0% 752 0.0%
_drupal_simpletest_conf_path1 0.4% 1 0.0% 3 0.0% 784 0.0% 784 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.4% 1 0.0% 3 0.0% 800 0.0% 0 0.0%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass54 100.0% 5,608 93.2% 5,658 91.4% 2,271,048 100.4% 1,753,280 99.3%