Run Report
Run #51a18906335b0: 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_exists46 59.7% 4,454 1.1% 12,000 3.5% 407,316 5.9% 335,836 4.8%
Exclusive Metrics for Current Function243 5.5% 0 0.0% -956 -0.2% 4,324 1.3%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass12 26.1% 2,507 56.3% 8,000 66.7% 208,280 51.1% 186,068 55.4%
Drupal\Core\Database\Connection::getDriverClass3 6.5% 746 16.7% 4,000 33.3% 127,168 31.2% 95,876 28.5%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass20 43.5% 723 16.2% 0 0.0% 59,788 14.7% 41,260 12.3%
Drupal\Component\Datetime\DateTimePlus::canUseIntl1 2.2% 310 7.0% 0 0.0% 1,064 0.3% 1,356 0.4%
Drupal\Core\Config\Context\ConfigContextFactory::get1 2.2% 144 3.2% 0 0.0% 9,676 2.4% 9,936 3.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate6 13.0% 16 0.4% 0 0.0% 456 0.1% 456 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 4.3% 6 0.1% 0 0.0% 452 0.1% 452 0.1%
_drupal_simpletest_conf_path1 2.2% 2 0.0% 0 0.0% 432 0.1% 432 0.1%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass21 95.5% 3,934 88.3% 12,000 100.0% 407,788 100.1% 330,816 98.5%
Symfony\Component\ClassLoader\ClassLoader::loadClass1 4.5% 277 6.2% 0 0.0% 484 0.1% 696 0.2%