Run Report
Run #519c0ad3d3949: 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_exists85 57.8% 29,083 8.3% 29,181 9.3% 1,263,312 14.9% 1,036,416 12.1%
Exclusive Metrics for Current Function485 1.7% 533 1.8% -5,732 -0.5% 4,440 0.4%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass52 61.2% 17,955 61.7% 18,017 61.7% 952,336 75.4% 759,948 73.3%
Drupal\Component\Datetime\DateTimePlus::canUseIntl19 22.4% 4,894 16.8% 4,905 16.8% 456 0.0% 2,084 0.2%
Drupal\Core\Entity\EntityManager::getControllerClass8 9.4% 4,458 15.3% 4,471 15.3% 202,920 16.1% 167,640 16.2%
Drupal\Core\Database\Connection::getDriverClass1 1.2% 1,460 5.0% 1,462 5.0% 95,864 7.6% 95,172 9.2%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.2% 308 1.1% 310 1.1% 10,400 0.8% 10,236 1.0%
Drupal\Core\DrupalKernel::initializeContainer2 2.4% 4 0.0% 8 0.0% 448 0.0% 448 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 1.2% 2 0.0% 3 0.0% 456 0.0% 456 0.0%
_drupal_simpletest_conf_path1 1.2% 2 0.0% 5 0.0% 432 0.0% 432 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass53 100.0% 28,598 98.3% 28,648 98.2% 1,269,044 100.5% 1,031,976 99.6%