Run Report
Run #519d5cada282f: XHProf Run (Namespace=drupal-perf-mrbaileys)
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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_exists37 47.4% 3,766 2.1% 4,000 2.3% 700,208 6.2% 601,272 5.2%
Exclusive Metrics for Current Function225 6.0% 0 0.0% -568 -0.1% 7,480 1.2%
Parent functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl7 18.9% 1,171 31.1% 0 0.0% 1,904 0.3% 3,744 0.6%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass14 37.8% 1,116 29.6% 0 0.0% 312,664 44.7% 244,056 40.6%
Drupal\Core\Entity\EntityManager::getControllerClass10 27.0% 990 26.3% 0 0.0% 219,400 31.3% 191,096 31.8%
Drupal\Core\Database\Connection::getDriverClass1 2.7% 399 10.6% 4,000 100.0% 146,344 20.9% 142,768 23.7%
Drupal\Core\Config\Context\ConfigContextFactory::get1 2.7% 81 2.2% 0 0.0% 17,504 2.5% 17,384 2.9%
Drupal\Core\DrupalKernel::initializeContainer2 5.4% 5 0.1% 0 0.0% 800 0.1% 712 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 2.7% 2 0.1% 0 0.0% 808 0.1% 728 0.1%
_drupal_simpletest_conf_path1 2.7% 2 0.1% 0 0.0% 784 0.1% 784 0.1%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass25 78.1% 2,515 66.8% 4,000 100.0% 699,632 99.9% 592,288 98.5%
Symfony\Component\ClassLoader\ClassLoader::loadClass7 21.9% 1,026 27.2% 0 0.0% 1,144 0.2% 1,504 0.3%