Run Report
Run #519d3efa03160: XHProf Run (Namespace=drupal-perf-drupalcon)
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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_exists267 69.7% 43,596 4.4% 43,887 4.7% 1,196,740 12.2% 889,532 8.8%
Exclusive Metrics for Current Function1,127 2.6% 1,293 2.9% -8,772 -0.7% 4,940 0.6%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass99 37.1% 21,004 48.2% 21,114 48.1% 881,344 73.6% 675,964 76.0%
Drupal\Component\Datetime\DateTimePlus::canUseIntl61 22.8% 15,793 36.2% 15,854 36.1% 456 0.0% 1,836 0.2%
Drupal\Core\Entity\EntityManager::getControllerClass13 4.9% 4,052 9.3% 4,070 9.3% 149,432 12.5% 104,796 11.8%
Drupal\Core\Database\Connection::getDriverClass3 1.1% 2,287 5.2% 2,293 5.2% 152,436 12.7% 95,172 10.7%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.4% 312 0.7% 314 0.7% 10,400 0.9% 10,236 1.2%
file_stream_wrapper_valid_scheme40 15.0% 79 0.2% 108 0.2% 436 0.0% 0 0.0%
file_stream_wrapper_get_instance_by_uri40 15.0% 52 0.1% 103 0.2% 444 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::classExists6 2.2% 9 0.0% 17 0.0% 456 0.0% 192 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.7% 4 0.0% 6 0.0% 448 0.0% 448 0.1%
_drupal_simpletest_conf_path1 0.4% 2 0.0% 4 0.0% 432 0.0% 432 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 0.4% 2 0.0% 4 0.0% 456 0.0% 456 0.1%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass107 100.0% 42,469 97.4% 42,594 97.1% 1,205,512 100.7% 884,592 99.4%