Run Report
Run #52c88421db9ce: 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_exists88 62.0% 5,926 2.4% 5,998 2.6% 2,177,136 10.0% 1,585,776 7.2%
Exclusive Metrics for Current Function254 4.3% 284 4.7% -6,952 -0.3% 9,488 0.6%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass38 43.2% 4,042 68.2% 4,068 67.8% 1,521,096 69.9% 1,067,720 67.3%
Drupal\Core\Entity\EntityManager::getControllerClass16 18.2% 892 15.1% 906 15.1% 337,912 15.5% 207,240 13.1%
Drupal\Core\Database\Connection::getDriverClass1 1.1% 345 5.8% 347 5.8% 147,752 6.8% 146,264 9.2%
Drupal\Core\Entity\Query\QueryBase::getClass13 14.8% 250 4.2% 260 4.3% 76,800 3.5% 77,144 4.9%
Drupal\Core\Form\FormBuilder::getFormId4 4.5% 244 4.1% 248 4.1% 56,208 2.6% 51,992 3.3%
Drupal\Core\Controller\ControllerResolver::createController1 1.1% 56 0.9% 57 1.0% 10,816 0.5% 10,768 0.7%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.1% 47 0.8% 49 0.8% 17,720 0.8% 17,664 1.1%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 1.1% 37 0.6% 41 0.7% 5,640 0.3% 4,848 0.3%
Drupal\Core\Template\TwigEnvironment::loadTemplate9 10.2% 9 0.2% 14 0.2% 808 0.0% 728 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 2.3% 2 0.0% 5 0.1% 800 0.0% 712 0.0%
file_stream_wrapper_get_instance_by_scheme1 1.1% 1 0.0% 2 0.0% 800 0.0% 0 0.0%
_drupal_simpletest_conf_path1 1.1% 1 0.0% 1 0.0% 784 0.0% 696 0.0%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass45 100.0% 5,672 95.7% 5,714 95.3% 2,184,088 100.3% 1,576,288 99.4%