Run Report
Run #519d4cd4e396d: 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_exists269 69.7% 43,416 4.4% 43,675 4.8% 1,202,712 12.2% 893,912 8.8%
Exclusive Metrics for Current Function1,134 2.6% 1,265 2.9% -9,036 -0.8% 4,996 0.6%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass101 37.5% 20,736 47.8% 20,842 47.7% 887,312 73.8% 676,772 75.7%
Drupal\Component\Datetime\DateTimePlus::canUseIntl61 22.7% 15,902 36.6% 15,958 36.5% 456 0.0% 1,836 0.2%
Drupal\Core\Entity\EntityManager::getControllerClass13 4.8% 4,071 9.4% 4,089 9.4% 149,432 12.4% 108,368 12.1%
Drupal\Core\Database\Connection::getDriverClass3 1.1% 2,236 5.2% 2,239 5.1% 152,440 12.7% 95,172 10.6%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.4% 311 0.7% 311 0.7% 10,400 0.9% 10,236 1.1%
file_stream_wrapper_valid_scheme40 14.9% 80 0.2% 100 0.2% 436 0.0% 0 0.0%
file_stream_wrapper_get_instance_by_uri40 14.9% 63 0.1% 106 0.2% 444 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::classExists6 2.2% 9 0.0% 15 0.0% 456 0.0% 192 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.7% 4 0.0% 7 0.0% 448 0.0% 448 0.1%
_drupal_simpletest_conf_path1 0.4% 2 0.0% 5 0.0% 432 0.0% 432 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 0.4% 2 0.0% 3 0.0% 456 0.0% 456 0.1%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass108 100.0% 42,282 97.4% 42,410 97.1% 1,211,748 100.8% 888,916 99.4%