Run Report
Run #519ff7de62889: 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_exists61 59.8% 12,017 4.2% 12,091 4.3% 575,688 4.8% 484,672 4.0%
Exclusive Metrics for Current Function322 2.7% 358 3.0% -2,400 -0.4% 9,056 1.9%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass23 37.7% 4,261 35.5% 4,283 35.4% 170,112 29.5% 142,664 29.4%
Drupal\Core\Entity\EntityManager::getControllerClass15 24.6% 4,130 34.4% 4,148 34.3% 242,320 42.1% 175,832 36.3%
Drupal\Component\Datetime\DateTimePlus::canUseIntl7 11.5% 1,721 14.3% 1,729 14.3% 808 0.1% 3,280 0.7%
Drupal\Core\Database\Connection::getDriverClass1 1.6% 1,309 10.9% 1,312 10.9% 141,680 24.6% 141,560 29.2%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.6% 293 2.4% 295 2.4% 17,576 3.1% 17,704 3.7%
Drupal\Core\Database\Query\Select::extend1 1.6% 277 2.3% 280 2.3% 800 0.1% 1,352 0.3%
Drupal\Core\Template\TwigEnvironment::loadTemplate10 16.4% 20 0.2% 32 0.3% 808 0.1% 728 0.2%
Drupal\Core\DrupalKernel::initializeContainer2 3.3% 4 0.0% 7 0.1% 800 0.1% 712 0.1%
_drupal_simpletest_conf_path1 1.6% 2 0.0% 5 0.0% 784 0.1% 840 0.2%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass32 100.0% 11,695 97.3% 11,733 97.0% 578,088 100.4% 475,616 98.1%