Run Report
Run #51a40d0547739: 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_exists41 58.6% 3,903 1.2% 4,000 1.2% 369,412 5.5% 355,496 5.2%
Exclusive Metrics for Current Function200 5.1% 0 0.0% -48 -0.0% 4,288 1.2%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass13 31.7% 2,366 60.6% 4,000 100.0% 214,856 58.2% 212,600 59.8%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass17 41.5% 530 13.6% 0 0.0% 48,784 13.2% 38,652 10.9%
Drupal\Core\Database\Connection::getDriverClass1 2.4% 444 11.4% 0 0.0% 82,136 22.2% 80,456 22.6%
Drupal\Component\Datetime\DateTimePlus::canUseIntl1 2.4% 312 8.0% 0 0.0% 3,656 1.0% 3,920 1.1%
Drupal\Core\Controller\ControllerResolver::createController1 2.4% 140 3.6% 0 0.0% 8,964 2.4% 8,592 2.4%
Drupal\Core\Config\Context\ConfigContextFactory::get1 2.4% 95 2.4% 0 0.0% 9,676 2.6% 9,936 2.8%
Drupal\Core\Template\TwigEnvironment::loadTemplate4 9.8% 9 0.2% 0 0.0% 456 0.1% 456 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 4.9% 5 0.1% 0 0.0% 452 0.1% 452 0.1%
_drupal_simpletest_conf_path1 2.4% 2 0.1% 0 0.0% 432 0.1% 432 0.1%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass19 95.0% 3,422 87.7% 4,000 100.0% 366,384 99.2% 348,044 97.9%
Symfony\Component\ClassLoader\ClassLoader::loadClass1 5.0% 281 7.2% 0 0.0% 3,076 0.8% 3,164 0.9%