Run Report
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
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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_exists189 77.1% 46,180 6.8% 46,316 7.2% 8,768,456 15.8% 8,753,392 15.8%
Exclusive Metrics for Current Function560 1.2% 638 1.4% -10,504 -0.1% 3,328 0.0%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass90 47.6% 34,775 75.3% 34,841 75.2% 6,627,576 75.6% 6,725,256 76.8%
Drupal\Core\Entity\EntityManager::getControllerClass13 6.9% 7,325 15.9% 7,337 15.8% 1,366,456 15.6% 1,475,912 16.9%
Drupal\Core\Database\Connection::getDriverClass3 1.6% 3,479 7.5% 3,484 7.5% 714,024 8.1% 483,600 5.5%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.5% 447 1.0% 448 1.0% 54,816 0.6% 66,824 0.8%
Drupal\Component\Datetime\DateTimePlus::canUseIntl31 16.4% 53 0.1% 76 0.2% 808 0.0% 640 0.0%
file_stream_wrapper_get_instance_by_uri20 10.6% 40 0.1% 48 0.1% 792 0.0% 0 0.0%
file_stream_wrapper_valid_scheme20 10.6% 40 0.1% 48 0.1% 784 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::classExists6 3.2% 11 0.0% 19 0.0% 808 0.0% 448 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate2 1.1% 4 0.0% 7 0.0% 808 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 1.1% 4 0.0% 6 0.0% 800 0.0% 712 0.0%
_drupal_simpletest_conf_path1 0.5% 2 0.0% 2 0.0% 784 0.0% 0 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass47 100.0% 45,620 98.8% 45,678 98.6% 8,778,960 100.1% 8,750,064 100.0%