Run Report
Run #52f5c11235c73: 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_exists89 69.5% 13,330 7.3% 13,399 7.7% 3,078,344 12.9% 2,906,472 12.1%
Exclusive Metrics for Current Function210 1.6% 257 1.9% -1,200 -0.0% 10,000 0.3%
Parent functions
Drupal\Core\Entity\EntityManager::getDefinition47 52.8% 5,270 39.5% 5,294 39.5% 1,288,320 41.9% 1,176,264 40.5%
Drupal\Core\Entity\EntityType::hasControllerClass13 14.6% 4,506 33.8% 4,519 33.7% 952,576 30.9% 946,504 32.6%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass9 10.1% 1,472 11.0% 1,482 11.1% 360,032 11.7% 326,696 11.2%
Drupal\Core\Database\Connection::getDriverClass1 1.1% 1,178 8.8% 1,180 8.8% 287,568 9.3% 275,464 9.5%
Drupal\Core\Controller\ControllerResolver::createController1 1.1% 539 4.0% 539 4.0% 103,744 3.4% 104,784 3.6%
Drupal\Core\Form\FormBuilder::getFormId2 2.2% 190 1.4% 192 1.4% 43,496 1.4% 34,984 1.2%
Drupal\Core\Entity\Query\QueryBase::getClass1 1.1% 124 0.9% 125 0.9% 36,216 1.2% 36,280 1.2%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 1.1% 37 0.3% 41 0.3% 3,200 0.1% 3,272 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate10 11.2% 10 0.1% 19 0.1% 808 0.0% 728 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 2.2% 2 0.0% 4 0.0% 800 0.0% 712 0.0%
file_stream_wrapper_get_instance_by_scheme1 1.1% 1 0.0% 2 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% 13,120 98.4% 13,142 98.1% 3,079,544 100.0% 2,896,472 99.7%