Run Report
Run #51f628573214c: 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% 37,653 2.7% 36,003 2.6% 3,075,368 8.3% 2,275,608 6.1%
Exclusive Metrics for Current Function1,692 4.5% 4,000 11.1% -43,688 -1.4% 14,488 0.6%
Parent functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl166 39.9% 28,745 76.3% 36,003 100.0% 8,872 0.3% 10,480 0.5%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass146 35.1% 4,040 10.7% 0 0.0% 1,973,816 64.2% 1,518,600 66.7%
Drupal\Core\Database\Query\Select::extend10 2.4% 2,106 5.6% 0 0.0% 4,192 0.1% 2,376 0.1%
Drupal\Core\Entity\EntityManager::getControllerClass21 5.0% 1,557 4.1% 0 0.0% 594,808 19.3% 446,840 19.6%
Drupal\Core\Database\Connection::getDriverClass5 1.2% 996 2.6% 0 0.0% 444,968 14.5% 253,976 11.2%
Drupal\Core\Controller\ControllerResolver::createController1 0.2% 73 0.2% 0 0.0% 15,912 0.5% 13,448 0.6%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.2% 71 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% 8 0.0% 0 0.0% 1,128 0.0% 896 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.5% 2 0.0% 0 0.0% 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% 27,993 74.3% 32,003 88.9% 24,488 0.8% 9,720 0.4%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass235 57.2% 7,968 21.2% 0 0.0% 3,094,568 100.6% 2,251,400 98.9%