Run Report
Run #52c96dcbc5e6a: 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_exists252 81.0% 4,448 1.8% 4,586 1.9% 1,446,304 8.2% 1,024,640 5.8%
Exclusive Metrics for Current Function406 9.1% 504 11.0% -8,312 -0.6% 10,104 1.0%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass207 82.1% 2,004 45.1% 2,103 45.9% 564,464 39.0% 361,384 35.3%
Drupal\Core\Entity\EntityManager::getControllerClass17 6.7% 1,089 24.5% 1,108 24.2% 437,168 30.2% 294,000 28.7%
Drupal\Core\Entity\Query\QueryBase::getClass4 1.6% 550 12.4% 553 12.1% 107,872 7.5% 99,336 9.7%
Drupal\Core\Database\Connection::getDriverClass4 1.6% 518 11.6% 522 11.4% 260,200 18.0% 199,784 19.5%
Drupal\Core\Form\FormBuilder::getFormId3 1.2% 124 2.8% 127 2.8% 20,416 1.4% 16,864 1.6%
Drupal\Core\Controller\ControllerResolver::createController2 0.8% 75 1.7% 76 1.7% 34,296 2.4% 33,192 3.2%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.4% 46 1.0% 47 1.0% 17,720 1.2% 17,904 1.7%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 0.4% 29 0.7% 31 0.7% 976 0.1% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate9 3.6% 9 0.2% 13 0.3% 808 0.1% 728 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 0.8% 2 0.0% 3 0.1% 800 0.1% 752 0.1%
file_stream_wrapper_get_instance_by_scheme1 0.4% 1 0.0% 2 0.0% 800 0.1% 0 0.0%
_drupal_simpletest_conf_path1 0.4% 1 0.0% 1 0.0% 784 0.1% 696 0.1%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass50 100.0% 4,042 90.9% 4,082 89.0% 1,454,616 100.6% 1,014,536 99.0%