Run Report
Run #518e7bb18a691: 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_exists44 53.7% 11,713 3.9% 11,767 4.3% 1,451,272 5.3% 1,401,448 5.1%
Exclusive Metrics for Current Function184 1.6% 203 1.7% -2,088 -0.1% 6,096 0.4%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass12 27.3% 5,845 49.9% 5,861 49.8% 788,240 54.3% 753,792 53.8%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass21 47.7% 2,925 25.0% 2,949 25.1% 308,808 21.3% 288,856 20.6%
Drupal\Core\Database\Connection::getDriverClass1 2.3% 1,941 16.6% 1,943 16.5% 313,048 21.6% 313,408 22.4%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 9.1% 698 6.0% 703 6.0% 1,904 0.1% 3,920 0.3%
Drupal\Core\Config\Context\ConfigContextFactory::get1 2.3% 299 2.6% 300 2.5% 36,880 2.5% 39,408 2.8%
Drupal\Core\Template\TwigEnvironment::loadTemplate2 4.5% 2 0.0% 5 0.0% 808 0.1% 568 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 4.5% 2 0.0% 3 0.0% 800 0.1% 712 0.1%
_drupal_simpletest_conf_path1 2.3% 1 0.0% 3 0.0% 784 0.1% 784 0.1%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass25 86.2% 10,904 93.1% 10,933 92.9% 1,452,360 100.1% 1,393,952 99.5%
Symfony\Component\ClassLoader\ClassLoader::loadClass4 13.8% 625 5.3% 631 5.4% 1,000 0.1% 1,400 0.1%