Run Report
Run #5208407650493: 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_exists60 56.1% 6,224 2.2% 6,290 2.5% 1,982,848 14.2% 1,269,552 9.0%
Exclusive Metrics for Current Function245 3.9% 262 4.2% -4,936 -0.2% 6,464 0.5%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass27 45.0% 3,904 62.7% 3,928 62.4% 1,383,416 69.8% 936,824 73.8%
Drupal\Core\Entity\EntityManager::getControllerClass10 16.7% 910 14.6% 923 14.7% 242,528 12.2% 45,856 3.6%
Drupal\Core\Database\Connection::getDriverClass5 8.3% 898 14.4% 902 14.3% 298,376 15.0% 231,768 18.3%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 1.7% 220 3.5% 222 3.5% 6,568 0.3% 6,200 0.5%
Drupal\Core\Controller\ControllerResolver::createController1 1.7% 161 2.6% 162 2.6% 30,368 1.5% 28,824 2.3%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.7% 116 1.9% 116 1.8% 17,592 0.9% 17,848 1.4%
Doctrine\Common\Annotations\DocParser::classExists6 10.0% 6 0.1% 13 0.2% 808 0.0% 640 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate5 8.3% 5 0.1% 12 0.2% 808 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 3.3% 2 0.0% 6 0.1% 800 0.0% 752 0.1%
file_stream_wrapper_get_instance_by_scheme1 1.7% 1 0.0% 3 0.0% 800 0.0% 0 0.0%
_drupal_simpletest_conf_path1 1.7% 1 0.0% 3 0.0% 784 0.0% 840 0.1%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass37 97.4% 5,783 92.9% 5,831 92.7% 1,982,272 100.0% 1,258,152 99.1%
Symfony\Component\ClassLoader\ClassLoader::loadClass1 2.6% 196 3.1% 197 3.1% 5,512 0.3% 4,936 0.4%