Run Report
Run #519c619634b1e: 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_exists197 62.5% 42,090 5.7% 42,307 6.2% 1,295,588 13.4% 926,776 9.4%
Exclusive Metrics for Current Function985 2.3% 1,081 2.6% -10,660 -0.8% 5,112 0.6%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass112 56.9% 21,478 51.0% 21,608 51.1% 1,068,736 82.5% 735,928 79.4%
Drupal\Component\Datetime\DateTimePlus::canUseIntl61 31.0% 15,497 36.8% 15,559 36.8% 456 0.0% 3,604 0.4%
Drupal\Core\Entity\EntityManager::getControllerClass9 4.6% 3,263 7.8% 3,273 7.7% 118,808 9.2% 80,552 8.7%
Drupal\Core\Database\Connection::getDriverClass1 0.5% 1,479 3.5% 1,481 3.5% 95,864 7.4% 95,172 10.3%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.5% 347 0.8% 349 0.8% 10,400 0.8% 10,236 1.1%
file_stream_wrapper_get_instance_by_uri10 5.1% 20 0.0% 26 0.1% 444 0.0% 404 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 1.0% 4 0.0% 6 0.0% 448 0.0% 448 0.0%
_drupal_simpletest_conf_path1 0.5% 2 0.0% 5 0.0% 432 0.0% 432 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass109 100.0% 41,105 97.7% 41,226 97.4% 1,306,248 100.8% 921,664 99.4%