Run Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
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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_exists55 53.4% 19,885 5.8% 19,952 6.3% 2,730,304 9.0% 2,432,024 8.0%
Exclusive Metrics for Current Function256 1.3% 277 1.4% -6,320 -0.2% 6,032 0.2%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass28 50.9% 8,601 43.3% 8,633 43.3% 1,304,056 47.8% 1,169,440 48.1%
Drupal\Core\Entity\EntityManager::getControllerClass16 29.1% 7,618 38.3% 7,639 38.3% 993,112 36.4% 883,208 36.3%
Drupal\Core\Database\Connection::getDriverClass2 3.6% 2,640 13.3% 2,646 13.3% 391,944 14.4% 333,704 13.7%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 7.3% 709 3.6% 711 3.6% 1,904 0.1% 3,960 0.2%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.8% 313 1.6% 314 1.6% 36,896 1.4% 39,488 1.6%
Drupal\Core\DrupalKernel::initializeContainer2 3.6% 2 0.0% 4 0.0% 800 0.0% 712 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 1.8% 1 0.0% 3 0.0% 808 0.0% 728 0.0%
_drupal_simpletest_conf_path1 1.8% 1 0.0% 2 0.0% 784 0.0% 784 0.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass35 89.7% 18,991 95.5% 19,032 95.4% 2,735,624 100.2% 2,424,592 99.7%
Symfony\Component\ClassLoader\ClassLoader::loadClass4 10.3% 638 3.2% 643 3.2% 1,000 0.0% 1,400 0.1%