Run Report
Run #523f531e517da: 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_exists54 62.8% 17,982 3.5% 18,055 3.9% 2,151,256 6.6% 1,760,648 5.4%
Exclusive Metrics for Current Function178 1.0% 215 1.2% 944 0.0% 5,856 0.3%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass18 33.3% 10,872 60.5% 10,900 60.4% 1,351,840 62.8% 954,280 54.2%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass11 20.4% 3,565 19.8% 3,577 19.8% 301,344 14.0% 305,144 17.3%
Drupal\Core\Database\Connection::getDriverClass1 1.9% 2,124 11.8% 2,128 11.8% 322,040 15.0% 319,824 18.2%
Drupal\Core\Controller\ControllerResolver::createController1 1.9% 1,044 5.8% 1,045 5.8% 147,024 6.8% 150,232 8.5%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.9% 192 1.1% 193 1.1% 23,200 1.1% 26,368 1.5%
Drupal\Core\Database\Query\Select::extend1 1.9% 163 0.9% 165 0.9% 992 0.0% 1,456 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate9 16.7% 9 0.1% 18 0.1% 808 0.0% 640 0.0%
Doctrine\Common\Annotations\DocParser::classExists7 13.0% 7 0.0% 13 0.1% 808 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 3.7% 2 0.0% 5 0.0% 800 0.0% 712 0.0%
file_stream_wrapper_get_instance_by_scheme1 1.9% 2 0.0% 4 0.0% 800 0.0% 712 0.0%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 1.9% 1 0.0% 4 0.0% 816 0.0% 584 0.0%
_drupal_simpletest_conf_path1 1.9% 1 0.0% 3 0.0% 784 0.0% 696 0.0%
Child function
Composer\Autoload\ClassLoader::loadClass23 100.0% 17,804 99.0% 17,840 98.8% 2,150,312 100.0% 1,754,792 99.7%