Run Report
Run #51a184d5a049b: XHProf Run (Namespace=drupal-perf-ezeedub)
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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_exists75 61.0% 6,973 1.8% 8,000 2.1% 943,052 11.2% 809,324 9.5%
Exclusive Metrics for Current Function403 5.8% 0 0.0% -4,644 -0.5% 4,856 0.6%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass50 66.7% 3,309 47.5% 4,000 50.0% 620,264 65.8% 485,784 60.0%
Drupal\Core\Entity\EntityManager::getControllerClass13 17.3% 2,601 37.3% 4,000 50.0% 217,168 23.0% 219,100 27.1%
Drupal\Core\Database\Connection::getDriverClass1 1.3% 456 6.5% 0 0.0% 82,148 8.7% 81,568 10.1%
Drupal\Component\Datetime\DateTimePlus::canUseIntl1 1.3% 316 4.5% 0 0.0% 3,656 0.4% 3,856 0.5%
Drupal\Core\Controller\ControllerResolver::createController1 1.3% 181 2.6% 0 0.0% 8,800 0.9% 7,740 1.0%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.3% 93 1.3% 0 0.0% 9,676 1.0% 9,936 1.2%
Drupal\Core\Template\TwigEnvironment::loadTemplate5 6.7% 10 0.1% 0 0.0% 456 0.0% 456 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 2.7% 5 0.1% 0 0.0% 452 0.0% 452 0.1%
_drupal_simpletest_conf_path1 1.3% 2 0.0% 0 0.0% 432 0.0% 432 0.1%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass38 97.4% 6,285 90.1% 8,000 100.0% 944,620 100.2% 801,368 99.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass1 2.6% 285 4.1% 0 0.0% 3,076 0.3% 3,100 0.4%