Run Report
Run #535139ab6e707: 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_exists2,779 97.7% 32,530 2.5% 34,374 2.8% 6,311,624 14.5% 4,904,920 11.1%
Exclusive Metrics for Current Function2,569 7.9% 4,353 12.7% -11,720 -0.2% 7,944 0.2%
Parent functions
Drupal\Core\Entity\EntityManager::getDefinition2,267 81.6% 11,204 34.4% 12,505 36.4% 2,316,296 36.7% 1,851,528 37.7%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass87 3.1% 9,045 27.8% 9,155 26.6% 1,613,984 25.6% 1,038,864 21.2%
Drupal\Core\Entity\EntityType::hasControllerClass337 12.1% 8,023 24.7% 8,362 24.3% 1,578,376 25.0% 1,270,704 25.9%
Drupal\Core\Database\Connection::getDriverClass1 0.0% 1,476 4.5% 1,478 4.3% 331,784 5.3% 333,632 6.8%
Drupal\Core\Entity\Query\QueryBase::getClass60 2.2% 1,410 4.3% 1,477 4.3% 241,872 3.8% 195,648 4.0%
Drupal\Core\Form\FormBuilder::getFormId2 0.1% 603 1.9% 605 1.8% 113,312 1.8% 109,840 2.2%
Drupal\Core\Controller\ControllerResolver::createController2 0.1% 531 1.6% 532 1.5% 108,320 1.7% 98,104 2.0%
Drupal\Core\Database\Query\Select::extend1 0.0% 172 0.5% 174 0.5% 4,296 0.1% 4,448 0.1%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 0.0% 45 0.1% 46 0.1% 976 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate18 0.6% 18 0.1% 36 0.1% 808 0.0% 728 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.1% 2 0.0% 2 0.0% 800 0.0% 712 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.0% 1 0.0% 2 0.0% 800 0.0% 712 0.0%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass57 100.0% 29,961 92.1% 30,021 87.3% 6,323,344 100.2% 4,896,976 99.8%