Run Report
Run #52c642960e9a6: 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_exists204 77.9% 4,978 0.4% 5,182 0.5% 2,146,976 9.7% 1,315,736 5.8%
Exclusive Metrics for Current Function373 7.5% 535 10.3% -5,784 -0.3% 8,040 0.6%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass98 48.0% 3,022 60.7% 3,136 60.5% 1,453,912 67.7% 895,928 68.1%
Drupal\Core\Entity\EntityManager::getControllerClass18 8.8% 1,017 20.4% 1,036 20.0% 375,728 17.5% 234,992 17.9%
Drupal\Core\Database\Connection::getDriverClass1 0.5% 302 6.1% 302 5.8% 147,752 6.9% 148,256 11.3%
Drupal\Core\Entity\Query\QueryBase::getClass4 2.0% 234 4.7% 239 4.6% 77,816 3.6% 0 0.0%
Drupal\Core\Form\FormBuilder::getFormId2 1.0% 160 3.2% 162 3.1% 42,864 2.0% 0 0.0%
Drupal\Core\Controller\ControllerResolver::createController1 0.5% 54 1.1% 55 1.1% 10,776 0.5% 11,376 0.9%
Drupal\Core\Config\Context\ConfigContextFactory::get2 1.0% 47 0.9% 50 1.0% 17,720 0.8% 17,904 1.4%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 0.5% 36 0.7% 39 0.8% 5,640 0.3% 5,104 0.4%
config_context_enter1 0.5% 30 0.6% 31 0.6% 10,000 0.5% 0 0.0%
file_stream_wrapper_get_instance_by_uri30 14.7% 30 0.6% 45 0.9% 792 0.0% 0 0.0%
file_stream_wrapper_valid_scheme30 14.7% 30 0.6% 58 1.1% 784 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate12 5.9% 12 0.2% 20 0.4% 808 0.0% 728 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 1.0% 2 0.0% 4 0.1% 800 0.0% 752 0.1%
_drupal_simpletest_conf_path1 0.5% 1 0.0% 2 0.0% 784 0.0% 696 0.1%
file_stream_wrapper_get_instance_by_scheme1 0.5% 1 0.0% 3 0.1% 800 0.0% 0 0.0%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass49 100.0% 4,605 92.5% 4,647 89.7% 2,152,760 100.3% 1,307,696 99.4%