Run Report
Run #52c96bbf45f87: 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_exists65 63.7% 2,221 1.8% 2,267 2.0% 804,208 6.9% 639,240 5.4%
Exclusive Metrics for Current Function150 6.8% 171 7.5% -120 -0.0% 8,896 1.4%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass36 55.4% 802 36.1% 825 36.4% 277,872 34.6% 204,544 32.0%
Drupal\Core\Entity\EntityManager::getControllerClass11 16.9% 699 31.5% 707 31.2% 270,632 33.7% 201,744 31.6%
Drupal\Core\Database\Connection::getDriverClass1 1.5% 310 14.0% 312 13.8% 142,128 17.7% 128,264 20.1%
Drupal\Core\Form\FormBuilder::getFormId2 3.1% 187 8.4% 189 8.3% 46,424 5.8% 39,216 6.1%
Drupal\Core\Entity\Query\QueryBase::getClass1 1.5% 104 4.7% 105 4.6% 36,024 4.5% 35,896 5.6%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.5% 45 2.0% 45 2.0% 17,720 2.2% 17,904 2.8%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists1 1.5% 36 1.6% 37 1.6% 5,640 0.7% 5,232 0.8%
Drupal\Core\Controller\ControllerResolver::createController1 1.5% 27 1.2% 27 1.2% 4,576 0.6% 4,352 0.7%
Drupal\Core\Template\TwigEnvironment::loadTemplate7 10.8% 7 0.3% 12 0.5% 808 0.1% 640 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 3.1% 2 0.1% 4 0.2% 800 0.1% 752 0.1%
_drupal_simpletest_conf_path1 1.5% 1 0.0% 1 0.0% 784 0.1% 696 0.1%
file_stream_wrapper_get_instance_by_scheme1 1.5% 1 0.0% 3 0.1% 800 0.1% 0 0.0%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass28 100.0% 2,071 93.2% 2,096 92.5% 804,328 100.0% 630,344 98.6%