Run Report
Run #51e22193d5fd6: XHProf Run (Namespace=drupal-perf-joelpittet)
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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_exists85 68.0% 3,942 1.6% 4,035 1.9% 1,076,696 7.5% 753,992 5.2%
Exclusive Metrics for Current Function245 6.2% 303 7.5% -3,680 -0.3% 7,400 1.0%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass47 55.3% 1,559 39.5% 1,610 39.9% 467,304 43.4% 301,136 39.9%
Drupal\Core\Entity\EntityManager::getControllerClass12 14.1% 1,194 30.3% 1,210 30.0% 281,840 26.2% 170,064 22.6%
Drupal\Core\Database\Connection::getDriverClass5 5.9% 1,008 25.6% 1,012 25.1% 295,504 27.4% 261,360 34.7%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.2% 79 2.0% 79 2.0% 17,504 1.6% 17,856 2.4%
Drupal\Core\Controller\ControllerResolver::createController1 1.2% 78 2.0% 79 2.0% 10,536 1.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::classExists10 11.8% 11 0.3% 23 0.6% 808 0.1% 640 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate5 5.9% 7 0.2% 11 0.3% 808 0.1% 728 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 2.4% 3 0.1% 5 0.1% 800 0.1% 712 0.1%
_drupal_simpletest_conf_path1 1.2% 2 0.1% 3 0.1% 784 0.1% 784 0.1%
Drupal\Component\Datetime\DateTimePlus::canUseIntl1 1.2% 1 0.0% 3 0.1% 808 0.1% 712 0.1%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass31 100.0% 3,697 93.8% 3,732 92.5% 1,080,376 100.3% 746,592 99.0%