Run Report
Run #52f5cb9d4924f: 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_exists191 77.3% 19,146 6.0% 19,288 6.3% 4,334,880 14.3% 4,125,760 13.5%
Exclusive Metrics for Current Function379 2.0% 478 2.5% -8,080 -0.2% 13,736 0.3%
Parent functions
Drupal\Core\Entity\EntityManager::getDefinition126 66.0% 7,843 41.0% 7,924 41.1% 1,988,048 45.9% 1,826,632 44.3%
Drupal\Core\Entity\EntityType::hasControllerClass21 11.0% 5,852 30.6% 5,873 30.4% 1,179,312 27.2% 1,185,056 28.7%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass22 11.5% 3,511 18.3% 3,532 18.3% 720,896 16.6% 673,392 16.3%
Drupal\Core\Database\Connection::getDriverClass1 0.5% 1,167 6.1% 1,168 6.1% 293,072 6.8% 296,328 7.2%
Drupal\Core\Controller\ControllerResolver::createController1 0.5% 383 2.0% 383 2.0% 69,664 1.6% 70,296 1.7%
Drupal\Core\Form\FormBuilder::getFormId2 1.0% 195 1.0% 198 1.0% 43,496 1.0% 34,040 0.8%
Drupal\Core\Entity\Query\QueryBase::getClass1 0.5% 141 0.7% 142 0.7% 34,000 0.8% 34,248 0.8%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 0.5% 38 0.2% 39 0.2% 3,200 0.1% 3,544 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate12 6.3% 12 0.1% 19 0.1% 808 0.0% 728 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 1.0% 2 0.0% 4 0.0% 800 0.0% 712 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.5% 1 0.0% 3 0.0% 800 0.0% 0 0.0%
_drupal_simpletest_conf_path1 0.5% 1 0.0% 3 0.0% 784 0.0% 784 0.0%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass47 100.0% 18,767 98.0% 18,810 97.5% 4,342,960 100.2% 4,112,024 99.7%