Run Report
Run #51a45b36a618d: 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_exists220 58.7% 21,483 2.2% 28,004 2.9% 925,968 9.6% 751,464 7.7%
Exclusive Metrics for Current Function1,094 5.1% 0 0.0% -7,824 -0.8% 5,420 0.7%
Parent functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl52 23.6% 15,627 72.7% 20,003 71.4% 3,656 0.4% 5,304 0.7%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass67 30.5% 3,609 16.8% 8,001 28.6% 654,784 70.7% 487,680 64.9%
Drupal\Core\Entity\EntityManager::getControllerClass18 8.2% 1,377 6.4% 0 0.0% 164,692 17.8% 156,720 20.9%
Drupal\Core\Database\Connection::getDriverClass1 0.5% 453 2.1% 0 0.0% 82,152 8.9% 81,608 10.9%
Drupal\Core\Controller\ControllerResolver::createController1 0.5% 149 0.7% 0 0.0% 8,788 0.9% 8,704 1.2%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.5% 95 0.4% 0 0.0% 9,676 1.0% 9,804 1.3%
file_stream_wrapper_valid_scheme34 15.5% 81 0.4% 0 0.0% 436 0.0% 304 0.0%
file_stream_wrapper_get_instance_by_uri34 15.5% 68 0.3% 0 0.0% 444 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate9 4.1% 18 0.1% 0 0.0% 456 0.0% 456 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 0.9% 4 0.0% 0 0.0% 452 0.0% 452 0.1%
_drupal_simpletest_conf_path1 0.5% 2 0.0% 0 0.0% 432 0.0% 432 0.1%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass52 35.6% 14,239 66.3% 20,003 71.4% 4,504 0.5% 3,808 0.5%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass94 64.4% 6,150 28.6% 8,001 28.6% 929,288 100.4% 742,236 98.8%