Run Report
Run #51a5256dc4557: 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_exists59 67.8% 3,804 0.9% 0 0.0% 353,548 4.8% 304,028 4.1%
Exclusive Metrics for Current Function244 6.4% 0 N/A% 1,144 0.3% 2,884 0.9%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass13 22.0% 2,432 63.9% 0 N/A% 215,012 60.8% 181,080 59.6%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass18 30.5% 462 12.1% 0 N/A% 42,948 12.1% 31,728 10.4%
Drupal\Core\Database\Connection::getDriverClass1 1.7% 454 11.9% 0 N/A% 82,144 23.2% 80,532 26.5%
Drupal\Component\Datetime\DateTimePlus::canUseIntl1 1.7% 307 8.1% 0 N/A% 1,064 0.3% 0 0.0%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.7% 94 2.5% 0 N/A% 9,676 2.7% 9,804 3.2%
Doctrine\Common\Annotations\DocParser::classExists10 16.9% 21 0.6% 0 N/A% 456 0.1% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate9 15.3% 19 0.5% 0 N/A% 456 0.1% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 3.4% 5 0.1% 0 N/A% 452 0.1% 452 0.1%
file_stream_wrapper_get_instance_by_uri2 3.4% 5 0.1% 0 N/A% 444 0.1% 0 0.0%
Drupal\system\Plugin\ImageToolkitManager::getDefaultToolkit1 1.7% 3 0.1% 0 N/A% 464 0.1% 0 0.0%
_drupal_simpletest_conf_path1 1.7% 2 0.1% 0 N/A% 432 0.1% 432 0.1%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass18 94.7% 3,285 86.4% 0 N/A% 351,920 99.5% 301,144 99.1%
Symfony\Component\ClassLoader\ClassLoader::loadClass1 5.3% 275 7.2% 0 N/A% 484 0.1% 0 0.0%