Run Report
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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_exists36 57.1% 9,814 3.0% 9,847 3.2% 1,369,440 4.8% 1,292,664 4.5%
Exclusive Metrics for Current Function127 1.3% 138 1.4% 304 0.0% 4,736 0.4%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass8 22.2% 5,911 60.2% 5,921 60.1% 861,872 62.9% 839,096 64.9%
Drupal\Core\Database\Connection::getDriverClass1 2.8% 1,971 20.1% 1,973 20.0% 312,912 22.8% 294,680 22.8%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass17 47.2% 1,432 14.6% 1,443 14.7% 153,456 11.2% 115,624 8.9%
Drupal\Core\Config\Context\ConfigContextFactory::get1 2.8% 303 3.1% 304 3.1% 36,904 2.7% 38,944 3.0%
Drupal\Component\Datetime\DateTimePlus::canUseIntl1 2.8% 188 1.9% 189 1.9% 1,904 0.1% 2,096 0.2%
Drupal\Core\Template\TwigEnvironment::loadTemplate5 13.9% 6 0.1% 12 0.1% 808 0.1% 728 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 5.6% 2 0.0% 2 0.0% 800 0.1% 712 0.1%
_drupal_simpletest_conf_path1 2.8% 1 0.0% 3 0.0% 784 0.1% 784 0.1%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass17 94.4% 9,519 97.0% 9,540 96.9% 1,368,280 99.9% 1,287,264 99.6%
Symfony\Component\ClassLoader\ClassLoader::loadClass1 5.6% 168 1.7% 169 1.7% 856 0.1% 664 0.1%