Run Report
Run #519eb20dce0a3: XHProf Run (Namespace=drupal-perf-joelpittet)
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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_exists167 65.2% 22,308 5.7% 22,477 6.4% 1,879,368 11.9% 1,071,320 6.7%
Exclusive Metrics for Current Function537 2.4% 627 2.8% -11,192 -0.6% 10,112 0.9%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass82 49.1% 12,765 57.2% 12,843 57.1% 1,493,048 79.4% 759,320 70.9%
Drupal\Component\Datetime\DateTimePlus::canUseIntl34 20.4% 5,633 25.3% 5,657 25.2% 808 0.0% 3,280 0.3%
Drupal\Core\Entity\EntityManager::getControllerClass13 7.8% 2,727 12.2% 2,745 12.2% 222,688 11.8% 147,008 13.7%
Drupal\Core\Database\Connection::getDriverClass1 0.6% 955 4.3% 957 4.3% 141,368 7.5% 141,216 13.2%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.6% 189 0.8% 191 0.8% 17,488 0.9% 17,432 1.6%
file_stream_wrapper_get_instance_by_uri12 7.2% 12 0.1% 29 0.1% 792 0.0% 0 0.0%
file_stream_wrapper_valid_scheme12 7.2% 12 0.1% 23 0.1% 784 0.0% 840 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate9 5.4% 11 0.0% 24 0.1% 808 0.0% 728 0.1%
_drupal_simpletest_conf_path1 0.6% 2 0.0% 3 0.0% 784 0.0% 784 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 1.2% 2 0.0% 5 0.0% 800 0.0% 712 0.1%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass80 100.0% 21,771 97.6% 21,850 97.2% 1,890,560 100.6% 1,061,208 99.1%