Run Report
Run #52c96d7c36f9e: 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_exists249 80.8% 4,464 1.8% 4,596 2.0% 1,446,256 8.2% 1,017,040 5.8%
Exclusive Metrics for Current Function414 9.3% 502 10.9% -8,312 -0.6% 10,040 1.0%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass207 83.1% 1,964 44.0% 2,059 44.8% 564,472 39.0% 353,832 34.8%
Drupal\Core\Entity\EntityManager::getControllerClass17 6.8% 1,112 24.9% 1,127 24.5% 437,184 30.2% 294,000 28.9%
Drupal\Core\Entity\Query\QueryBase::getClass4 1.6% 569 12.7% 572 12.4% 107,800 7.5% 99,296 9.8%
Drupal\Core\Database\Connection::getDriverClass4 1.6% 531 11.9% 537 11.7% 260,200 18.0% 199,776 19.6%
Drupal\Core\Form\FormBuilder::getFormId3 1.2% 128 2.9% 131 2.9% 20,416 1.4% 16,864 1.7%
Drupal\Core\Controller\ControllerResolver::createController2 0.8% 76 1.7% 76 1.7% 34,296 2.4% 33,192 3.3%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.4% 45 1.0% 46 1.0% 17,720 1.2% 17,904 1.8%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 0.4% 29 0.6% 30 0.7% 976 0.1% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate6 2.4% 6 0.1% 11 0.2% 808 0.1% 728 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 0.8% 2 0.0% 3 0.1% 800 0.1% 752 0.1%
file_stream_wrapper_get_instance_by_scheme1 0.4% 1 0.0% 3 0.1% 800 0.1% 0 0.0%
_drupal_simpletest_conf_path1 0.4% 1 0.0% 1 0.0% 784 0.1% 696 0.1%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass50 100.0% 4,050 90.7% 4,094 89.1% 1,454,568 100.6% 1,007,000 99.0%