Run Report
Run #52c88446e46d1: 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_exists89 62.2% 6,286 2.6% 6,363 2.8% 2,209,880 10.1% 1,645,880 7.5%
Exclusive Metrics for Current Function246 3.9% 284 4.5% -6,944 -0.3% 9,288 0.6%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass38 42.7% 4,103 65.3% 4,126 64.8% 1,521,048 68.8% 1,067,384 64.9%
Drupal\Core\Entity\EntityManager::getControllerClass16 18.0% 882 14.0% 897 14.1% 337,936 15.3% 207,992 12.6%
Drupal\Core\Entity\Query\QueryBase::getClass13 14.6% 597 9.5% 614 9.6% 109,568 5.0% 136,432 8.3%
Drupal\Core\Database\Connection::getDriverClass1 1.1% 303 4.8% 305 4.8% 147,752 6.7% 146,224 8.9%
Drupal\Core\Form\FormBuilder::getFormId4 4.5% 250 4.0% 254 4.0% 56,208 2.5% 52,104 3.2%
Drupal\Core\Controller\ControllerResolver::createController1 1.1% 52 0.8% 54 0.8% 10,816 0.5% 10,768 0.7%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.1% 47 0.7% 48 0.8% 17,720 0.8% 17,664 1.1%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 1.1% 38 0.6% 39 0.6% 5,640 0.3% 5,176 0.3%
Drupal\Core\Template\TwigEnvironment::loadTemplate10 11.2% 10 0.2% 18 0.3% 808 0.0% 728 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 2.2% 2 0.0% 3 0.0% 800 0.0% 712 0.0%
file_stream_wrapper_get_instance_by_scheme1 1.1% 1 0.0% 3 0.0% 800 0.0% 0 0.0%
_drupal_simpletest_conf_path1 1.1% 1 0.0% 2 0.0% 784 0.0% 696 0.0%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass45 100.0% 6,040 96.1% 6,079 95.5% 2,216,824 100.3% 1,636,592 99.4%