Run Report
Run #51981e3ae1e6c: 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_exists51 53.1% 14,831 4.3% 14,890 4.7% 1,797,952 6.2% 1,600,640 5.5%
Exclusive Metrics for Current Function231 1.6% 241 1.6% -4,688 -0.3% 6,824 0.4%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass15 29.4% 7,311 49.3% 7,336 49.3% 971,128 54.0% 909,872 56.8%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass24 47.1% 3,904 26.3% 3,924 26.4% 393,712 21.9% 335,216 20.9%
Drupal\Core\Database\Connection::getDriverClass2 3.9% 2,598 17.5% 2,602 17.5% 391,936 21.8% 310,064 19.4%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 7.8% 695 4.7% 696 4.7% 1,904 0.1% 3,960 0.2%
Drupal\Core\Config\Context\ConfigContextFactory::get1 2.0% 318 2.1% 320 2.1% 36,880 2.1% 39,304 2.5%
Drupal\Core\DrupalKernel::initializeContainer2 3.9% 2 0.0% 4 0.0% 800 0.0% 712 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate2 3.9% 2 0.0% 5 0.0% 808 0.0% 728 0.0%
_drupal_simpletest_conf_path1 2.0% 1 0.0% 3 0.0% 784 0.0% 784 0.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass31 88.6% 13,969 94.2% 14,014 94.1% 1,801,640 100.2% 1,592,416 99.5%
Symfony\Component\ClassLoader\ClassLoader::loadClass4 11.4% 631 4.3% 635 4.3% 1,000 0.1% 1,400 0.1%