Run Report
Run #5198f1db1bc51: 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_exists94 58.8% 7,427 2.3% 7,524 2.7% 1,882,352 11.4% 1,113,800 6.6%
Exclusive Metrics for Current Function362 4.9% 397 5.3% -12,232 -0.6% 8,544 0.8%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass62 66.0% 3,643 49.1% 3,706 49.3% 1,228,024 65.2% 695,896 62.5%
Drupal\Core\Entity\EntityManager::getControllerClass19 20.2% 2,436 32.8% 2,458 32.7% 436,736 23.2% 304,240 27.3%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 4.3% 718 9.7% 720 9.6% 6,568 0.3% 6,368 0.6%
Drupal\Core\Database\Connection::getDriverClass2 2.1% 438 5.9% 440 5.8% 173,128 9.2% 87,344 7.8%
Drupal\Core\Controller\ControllerResolver::createController1 1.1% 113 1.5% 115 1.5% 17,912 1.0% 0 0.0%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.1% 74 1.0% 75 1.0% 17,592 0.9% 17,720 1.6%
Drupal\Core\Template\TwigEnvironment::loadTemplate2 2.1% 2 0.0% 4 0.1% 808 0.0% 640 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 2.1% 2 0.0% 4 0.1% 800 0.0% 752 0.1%
_drupal_simpletest_conf_path1 1.1% 1 0.0% 2 0.0% 784 0.0% 840 0.1%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass53 93.0% 6,412 86.3% 6,472 86.0% 1,888,920 100.3% 1,100,280 98.8%
Symfony\Component\ClassLoader\ClassLoader::loadClass4 7.0% 653 8.8% 655 8.7% 5,664 0.3% 4,976 0.4%