Run Report
Run #51a448a326782: 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_exists51 56.7% 5,498 0.4% 16,001 1.5% 442,196 5.5% 354,632 4.3%
Exclusive Metrics for Current Function295 5.4% 0 0.0% -1,076 -0.2% 4,060 1.1%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass12 23.5% 2,504 45.5% 8,000 50.0% 205,716 46.5% 187,340 52.8%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 7.8% 1,185 21.6% 4,000 25.0% 3,656 0.8% 5,092 1.4%
Drupal\Core\Database\Connection::getDriverClass5 9.8% 973 17.7% 4,001 25.0% 164,344 37.2% 103,708 29.2%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass17 33.3% 532 9.7% 0 0.0% 48,784 11.0% 38,688 10.9%
Drupal\Core\Controller\ControllerResolver::createController1 2.0% 140 2.5% 0 0.0% 8,680 2.0% 8,528 2.4%
Drupal\Core\Config\Context\ConfigContextFactory::get1 2.0% 131 2.4% 0 0.0% 9,676 2.2% 9,936 2.8%
Drupal\Core\Template\TwigEnvironment::loadTemplate8 15.7% 24 0.4% 0 0.0% 456 0.1% 456 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 3.9% 7 0.1% 0 0.0% 452 0.1% 452 0.1%
_drupal_simpletest_conf_path1 2.0% 2 0.0% 0 0.0% 432 0.1% 432 0.1%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass26 86.7% 4,125 75.0% 12,001 75.0% 440,112 99.5% 346,764 97.8%
Symfony\Component\ClassLoader\ClassLoader::loadClass4 13.3% 1,078 19.6% 4,000 25.0% 3,160 0.7% 3,808 1.1%