Run Report
Run #5199e3a2bf6f6: XHProf Run (Namespace=drupal-perf-ezeedub)
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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_exists351 58.0% 84,938 5.1% 52,004 3.2% 1,235,832 12.3% 1,109,536 10.5%
Exclusive Metrics for Current Function2,054 2.4% 0 0.0% -9,920 -0.8% 5,768 0.5%
Parent functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl205 58.4% 57,229 67.4% 28,002 53.8% 456 0.0% 2,296 0.2%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass81 23.1% 19,302 22.7% 16,001 30.8% 953,604 77.2% 803,612 72.4%
Drupal\Core\Entity\EntityManager::getControllerClass17 4.8% 6,003 7.1% 8,001 15.4% 187,372 15.2% 209,644 18.9%
Drupal\Core\Database\Connection::getDriverClass1 0.3% 1,366 1.6% 0 0.0% 82,076 6.6% 81,520 7.3%
Drupal\Core\Database\Query\Select::extend2 0.6% 633 0.7% 0 0.0% 448 0.0% 628 0.1%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.3% 309 0.4% 0 0.0% 9,656 0.8% 9,888 0.9%
file_stream_wrapper_valid_scheme20 5.7% 46 0.1% 0 0.0% 436 0.0% 304 0.0%
file_stream_wrapper_get_instance_by_uri20 5.7% 40 0.0% 0 0.0% 444 0.0% 304 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.6% 5 0.0% 0 0.0% 452 0.0% 452 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 0.3% 3 0.0% 0 0.0% 456 0.0% 456 0.0%
_drupal_simpletest_conf_path1 0.3% 2 0.0% 0 0.0% 432 0.0% 432 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass245 100.0% 82,884 97.6% 52,004 100.0% 1,245,752 100.8% 1,103,768 99.5%