Run Report
Run #52f5c0b2e882a: 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_exists88 69.3% 13,490 7.4% 13,515 7.8% 3,078,600 12.9% 2,915,216 12.2%
Exclusive Metrics for Current Function212 1.6% 259 1.9% -1,200 -0.0% 10,000 0.3%
Parent functions
Drupal\Core\Entity\EntityManager::getDefinition47 53.4% 5,350 39.7% 5,362 39.7% 1,288,456 41.9% 1,181,856 40.5%
Drupal\Core\Entity\EntityType::hasControllerClass13 14.8% 4,576 33.9% 4,570 33.8% 952,608 30.9% 949,400 32.6%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass9 10.2% 1,430 10.6% 1,433 10.6% 360,032 11.7% 326,976 11.2%
Drupal\Core\Database\Connection::getDriverClass1 1.1% 1,226 9.1% 1,222 9.0% 287,600 9.3% 275,440 9.4%
Drupal\Core\Controller\ControllerResolver::createController1 1.1% 544 4.0% 542 4.0% 103,800 3.4% 104,784 3.6%
Drupal\Core\Form\FormBuilder::getFormId2 2.3% 187 1.4% 189 1.4% 43,496 1.4% 34,984 1.2%
Drupal\Core\Entity\Query\QueryBase::getClass1 1.1% 123 0.9% 125 0.9% 36,216 1.2% 36,280 1.2%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 1.1% 39 0.3% 43 0.3% 3,200 0.1% 3,272 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate9 10.2% 11 0.1% 20 0.1% 808 0.0% 728 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 2.3% 2 0.0% 4 0.0% 800 0.0% 712 0.0%
file_stream_wrapper_get_instance_by_scheme1 1.1% 1 0.0% 3 0.0% 800 0.0% 0 0.0%
_drupal_simpletest_conf_path1 1.1% 1 0.0% 2 0.0% 784 0.0% 784 0.0%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass30 100.0% 13,278 98.4% 13,256 98.1% 3,079,800 100.0% 2,905,216 99.7%