Run Report
Run #52c8e490b72c4: XHProf Run (Namespace=drupal-perf-cottser)
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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_exists252 81.0% 4,445 1.5% 4,586 1.8% 1,453,816 6.7% 1,042,056 4.8%
Exclusive Metrics for Current Function410 9.2% 514 11.2% -9,064 -0.6% 9,400 0.9%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass207 82.1% 2,003 45.1% 2,099 45.8% 571,464 39.3% 377,424 36.2%
Drupal\Core\Entity\EntityManager::getControllerClass17 6.7% 1,109 24.9% 1,126 24.6% 437,856 30.1% 294,496 28.3%
Drupal\Core\Database\Connection::getDriverClass4 1.6% 560 12.6% 563 12.3% 260,200 17.9% 201,416 19.3%
Drupal\Core\Entity\Query\QueryBase::getClass4 1.6% 480 10.8% 483 10.5% 107,312 7.4% 98,592 9.5%
Drupal\Core\Form\FormBuilder::getFormId3 1.2% 124 2.8% 128 2.8% 20,688 1.4% 17,248 1.7%
Drupal\Core\Controller\ControllerResolver::createController2 0.8% 77 1.7% 79 1.7% 34,408 2.4% 33,080 3.2%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.4% 48 1.1% 49 1.1% 17,720 1.2% 17,664 1.7%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 0.4% 31 0.7% 33 0.7% 976 0.1% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate9 3.6% 9 0.2% 18 0.4% 808 0.1% 728 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 0.8% 2 0.0% 4 0.1% 800 0.1% 712 0.1%
file_stream_wrapper_get_instance_by_scheme1 0.4% 1 0.0% 2 0.0% 800 0.1% 0 0.0%
_drupal_simpletest_conf_path1 0.4% 1 0.0% 2 0.0% 784 0.1% 696 0.1%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass50 100.0% 4,035 90.8% 4,072 88.8% 1,462,880 100.6% 1,032,656 99.1%