Run Report
Run #51a19275db084: 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_exists44 60.3% 3,981 1.2% 4,001 1.2% 362,252 5.4% 319,796 4.7%
Exclusive Metrics for Current Function214 5.4% 4,001 100.0% -500 -0.1% 4,096 1.3%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass12 27.3% 2,376 59.7% 0 0.0% 208,244 57.5% 186,080 58.2%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass20 45.5% 665 16.7% 4,001 100.0% 59,788 16.5% 40,420 12.6%
Drupal\Core\Database\Connection::getDriverClass1 2.3% 449 11.3% 0 0.0% 82,140 22.7% 80,896 25.3%
Drupal\Component\Datetime\DateTimePlus::canUseIntl1 2.3% 310 7.8% 0 0.0% 1,064 0.3% 1,124 0.4%
Drupal\Core\Config\Context\ConfigContextFactory::get1 2.3% 162 4.1% 0 0.0% 9,676 2.7% 9,936 3.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate6 13.6% 13 0.3% 0 0.0% 456 0.1% 456 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 4.5% 4 0.1% 0 0.0% 452 0.1% 452 0.1%
_drupal_simpletest_conf_path1 2.3% 2 0.1% 0 0.0% 432 0.1% 432 0.1%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass19 95.0% 3,488 87.6% 0 0.0% 362,268 100.0% 315,164 98.6%
Symfony\Component\ClassLoader\ClassLoader::loadClass1 5.0% 279 7.0% 0 0.0% 484 0.1% 536 0.2%