Run Report
Run #52f5c574bebaf: 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_exists97 71.3% 13,406 7.2% 13,488 7.5% 3,078,304 12.8% 2,901,520 12.1%
Exclusive Metrics for Current Function225 1.7% 278 2.1% -1,200 -0.0% 9,848 0.3%
Parent functions
Drupal\Core\Entity\EntityManager::getDefinition55 56.7% 5,284 39.4% 5,318 39.4% 1,288,256 41.8% 1,173,424 40.4%
Drupal\Core\Entity\EntityType::hasControllerClass13 13.4% 4,470 33.3% 4,485 33.3% 952,584 30.9% 945,072 32.6%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass9 9.3% 1,528 11.4% 1,538 11.4% 360,032 11.7% 326,392 11.2%
Drupal\Core\Database\Connection::getDriverClass1 1.0% 1,212 9.0% 1,213 9.0% 287,520 9.3% 275,416 9.5%
Drupal\Core\Controller\ControllerResolver::createController1 1.0% 518 3.9% 519 3.8% 103,808 3.4% 104,608 3.6%
Drupal\Core\Form\FormBuilder::getFormId2 2.1% 216 1.6% 218 1.6% 43,496 1.4% 34,984 1.2%
Drupal\Core\Entity\Query\QueryBase::getClass1 1.0% 122 0.9% 123 0.9% 36,216 1.2% 36,128 1.2%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 1.0% 42 0.3% 43 0.3% 3,200 0.1% 3,272 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate10 10.3% 10 0.1% 20 0.1% 808 0.0% 728 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 2.1% 2 0.0% 6 0.0% 800 0.0% 712 0.0%
file_stream_wrapper_get_instance_by_scheme1 1.0% 1 0.0% 3 0.0% 800 0.0% 0 0.0%
_drupal_simpletest_conf_path1 1.0% 1 0.0% 2 0.0% 784 0.0% 784 0.0%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass30 100.0% 13,181 98.3% 13,210 97.9% 3,079,504 100.0% 2,891,672 99.7%