Run Report
Run #519eada161e65: 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_exists138 62.4% 20,267 5.6% 20,408 6.4% 1,737,352 11.7% 1,011,832 6.7%
Exclusive Metrics for Current Function467 2.3% 535 2.6% -9,872 -0.6% 9,608 0.9%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass68 49.3% 11,412 56.3% 11,475 56.2% 1,351,008 77.8% 700,336 69.2%
Drupal\Component\Datetime\DateTimePlus::canUseIntl31 22.5% 5,058 25.0% 5,091 24.9% 808 0.0% 2,832 0.3%
Drupal\Core\Entity\EntityManager::getControllerClass13 9.4% 2,668 13.2% 2,683 13.1% 222,720 12.8% 146,960 14.5%
Drupal\Core\Database\Connection::getDriverClass1 0.7% 914 4.5% 915 4.5% 141,360 8.1% 141,208 14.0%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.7% 189 0.9% 190 0.9% 17,488 1.0% 17,432 1.7%
file_stream_wrapper_valid_scheme10 7.2% 11 0.1% 19 0.1% 784 0.0% 840 0.1%
file_stream_wrapper_get_instance_by_uri10 7.2% 10 0.0% 23 0.1% 792 0.0% 0 0.0%
_drupal_simpletest_conf_path1 0.7% 2 0.0% 4 0.0% 784 0.0% 784 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 1.4% 2 0.0% 6 0.0% 800 0.0% 712 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 0.7% 1 0.0% 2 0.0% 808 0.0% 728 0.1%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass74 100.0% 19,800 97.7% 19,873 97.4% 1,747,224 100.6% 1,002,224 99.1%