Run Report
Run #519d9cf28420e: 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_exists188 77.0% 45,974 6.8% 46,106 7.2% 8,768,888 15.9% 8,747,232 15.8%
Exclusive Metrics for Current Function559 1.2% 650 1.4% -10,504 -0.1% 3,480 0.0%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass90 47.9% 34,573 75.2% 34,635 75.1% 6,628,152 75.6% 6,718,136 76.8%
Drupal\Core\Entity\EntityManager::getControllerClass13 6.9% 7,381 16.1% 7,400 16.0% 1,366,480 15.6% 1,476,128 16.9%
Drupal\Core\Database\Connection::getDriverClass3 1.6% 3,423 7.4% 3,424 7.4% 713,856 8.1% 483,592 5.5%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.5% 445 1.0% 446 1.0% 54,816 0.6% 67,424 0.8%
Drupal\Component\Datetime\DateTimePlus::canUseIntl31 16.5% 53 0.1% 75 0.2% 808 0.0% 0 0.0%
file_stream_wrapper_get_instance_by_uri20 10.6% 40 0.1% 52 0.1% 792 0.0% 792 0.0%
file_stream_wrapper_valid_scheme20 10.6% 40 0.1% 46 0.1% 784 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::classExists6 3.2% 11 0.0% 15 0.0% 808 0.0% 448 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 1.1% 4 0.0% 6 0.0% 800 0.0% 712 0.0%
_drupal_simpletest_conf_path1 0.5% 2 0.0% 4 0.0% 784 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 0.5% 2 0.0% 3 0.0% 808 0.0% 0 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass47 100.0% 45,415 98.8% 45,456 98.6% 8,779,392 100.1% 8,743,752 100.0%