Run Report
Run #51ff10beadc50: XHProf Run (Namespace=drupal-perf-cottser)
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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_exists66 58.9% 7,687 1.6% 7,757 1.8% 1,830,784 11.1% 1,413,208 8.6%
Exclusive Metrics for Current Function262 3.4% 288 3.7% -4,536 -0.2% 8,576 0.6%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass25 37.9% 3,565 46.4% 3,590 46.3% 1,112,816 60.8% 810,352 57.3%
Drupal\Core\Entity\EntityManager::getControllerClass10 15.2% 2,812 36.6% 2,825 36.4% 382,864 20.9% 322,128 22.8%
Drupal\Core\Database\Connection::getDriverClass5 7.6% 896 11.7% 902 11.6% 296,144 16.2% 243,480 17.2%
Drupal\Component\Datetime\DateTimePlus::canUseIntl1 1.5% 215 2.8% 216 2.8% 6,560 0.4% 6,608 0.5%
Drupal\Core\Controller\ControllerResolver::createController1 1.5% 98 1.3% 98 1.3% 10,808 0.6% 9,904 0.7%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.5% 77 1.0% 78 1.0% 17,592 1.0% 17,848 1.3%
Doctrine\Common\Annotations\DocParser::classExists10 15.2% 10 0.1% 18 0.2% 808 0.0% 696 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate9 13.6% 9 0.1% 21 0.3% 808 0.0% 640 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 3.0% 2 0.0% 4 0.1% 800 0.0% 712 0.1%
file_stream_wrapper_get_instance_by_scheme1 1.5% 2 0.0% 3 0.0% 800 0.0% 0 0.0%
_drupal_simpletest_conf_path1 1.5% 1 0.0% 2 0.0% 784 0.0% 840 0.1%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass36 97.3% 7,232 94.1% 7,275 93.8% 1,829,808 99.9% 1,399,416 99.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass1 2.7% 193 2.5% 194 2.5% 5,512 0.3% 5,216 0.4%