Run Report
Run #519eb1c65e7e6: 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_exists158 64.0% 22,067 5.8% 22,208 6.5% 1,878,608 12.5% 1,078,248 7.1%
Exclusive Metrics for Current Function516 2.3% 578 2.6% -12,000 -0.6% 9,248 0.9%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass82 51.9% 12,669 57.4% 12,737 57.4% 1,493,080 79.5% 767,328 71.2%
Drupal\Component\Datetime\DateTimePlus::canUseIntl34 21.5% 5,592 25.3% 5,620 25.3% 808 0.0% 2,856 0.3%
Drupal\Core\Entity\EntityManager::getControllerClass13 8.2% 2,623 11.9% 2,636 11.9% 222,704 11.9% 147,080 13.6%
Drupal\Core\Database\Connection::getDriverClass1 0.6% 951 4.3% 953 4.3% 141,368 7.5% 141,216 13.1%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.6% 202 0.9% 204 0.9% 17,488 0.9% 17,432 1.6%
file_stream_wrapper_valid_scheme12 7.6% 14 0.1% 26 0.1% 784 0.0% 840 0.1%
file_stream_wrapper_get_instance_by_uri12 7.6% 12 0.1% 24 0.1% 792 0.0% 0 0.0%
_drupal_simpletest_conf_path1 0.6% 2 0.0% 2 0.0% 784 0.0% 784 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 1.3% 2 0.0% 6 0.0% 800 0.0% 712 0.1%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass80 100.0% 21,551 97.7% 21,630 97.4% 1,890,608 100.6% 1,069,000 99.1%