Run Report
Run #531ccbd4518b6: 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_exists250 85.3% 20,081 5.7% 20,207 6.0% 4,139,152 11.5% 3,887,960 10.8%
Exclusive Metrics for Current Function386 1.9% 484 2.4% -1,176 -0.0% 9,136 0.2%
Parent functions
Drupal\Core\Entity\EntityManager::getDefinition155 62.0% 7,446 37.1% 7,511 37.2% 1,705,536 41.2% 1,473,104 37.9%
Drupal\Core\Entity\EntityType::hasControllerClass16 6.4% 6,603 32.9% 6,615 32.7% 1,320,744 31.9% 1,319,096 33.9%
Drupal\Core\Database\Connection::getDriverClass2 0.8% 1,956 9.7% 1,958 9.7% 407,280 9.8% 399,248 10.3%
Drupal\Core\Entity\Query\QueryBase::getClass47 18.8% 1,477 7.4% 1,503 7.4% 242,088 5.8% 262,952 6.8%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass5 2.0% 1,076 5.4% 1,080 5.3% 169,152 4.1% 160,120 4.1%
Drupal\Core\Controller\ControllerResolver::createController1 0.4% 846 4.2% 846 4.2% 176,736 4.3% 163,216 4.2%
Drupal\Core\Form\FormBuilder::getFormId2 0.8% 616 3.1% 618 3.1% 109,616 2.6% 106,992 2.8%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 0.4% 40 0.2% 41 0.2% 3,200 0.1% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate13 5.2% 13 0.1% 22 0.1% 808 0.0% 728 0.0%
file_stream_wrapper_get_instance_by_uri2 0.8% 2 0.0% 2 0.0% 792 0.0% 512 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.8% 2 0.0% 2 0.0% 800 0.0% 712 0.0%
file_stream_wrapper_valid_scheme2 0.8% 2 0.0% 5 0.0% 784 0.0% 560 0.0%
Drupal\Core\ImageToolkit\ImageToolkitManager::getDefaultToolkit1 0.4% 1 0.0% 2 0.0% 816 0.0% 720 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.4% 1 0.0% 2 0.0% 800 0.0% 0 0.0%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass34 100.0% 19,695 98.1% 19,723 97.6% 4,140,328 100.0% 3,878,824 99.8%