Run Report
Run #51f3c7a08937b: XHProf Run (Namespace=drupal-perf-fabianx)
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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_exists416 49.8% 38,218 2.7% 52,002 3.7% 3,098,880 8.3% 2,301,160 6.2%
Exclusive Metrics for Current Function1,708 4.5% 4,000 7.7% -43,688 -1.4% 14,488 0.6%
Parent functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl166 39.9% 28,984 75.8% 20,000 38.5% 8,872 0.3% 10,480 0.5%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass146 35.1% 4,225 11.1% 24,002 46.2% 1,982,544 64.0% 1,526,440 66.3%
Drupal\Core\Database\Query\Select::extend10 2.4% 2,106 5.5% 4,000 7.7% 4,192 0.1% 3,416 0.1%
Drupal\Core\Entity\EntityManager::getControllerClass21 5.0% 1,834 4.8% 0 0.0% 625,992 20.2% 480,016 20.9%
Drupal\Core\Database\Connection::getDriverClass5 1.2% 858 2.2% 0 0.0% 428,568 13.8% 237,616 10.3%
Drupal\Core\Controller\ControllerResolver::createController1 0.2% 73 0.2% 0 0.0% 15,912 0.5% 13,304 0.6%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.2% 72 0.2% 0 0.0% 24,984 0.8% 23,880 1.0%
file_stream_wrapper_valid_scheme20 4.8% 20 0.1% 0 0.0% 1,104 0.0% 0 0.0%
file_stream_wrapper_get_instance_by_uri20 4.8% 20 0.1% 0 0.0% 1,112 0.0% 1,112 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate12 2.9% 12 0.0% 0 0.0% 1,128 0.0% 896 0.0%
Doctrine\Common\Annotations\DocParser::classExists10 2.4% 9 0.0% 0 0.0% 1,128 0.0% 896 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.5% 2 0.0% 4,000 7.7% 1,120 0.0% 1,000 0.0%
_drupal_simpletest_conf_path1 0.2% 2 0.0% 0 0.0% 1,104 0.0% 1,104 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.2% 1 0.0% 0 0.0% 1,120 0.0% 1,000 0.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass176 42.8% 28,201 73.8% 24,000 46.2% 24,488 0.8% 10,760 0.5%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass235 57.2% 8,309 21.7% 24,002 46.2% 3,118,080 100.6% 2,275,912 98.9%