Run Report
Run #51aaed63de9a0: 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_exists35 56.5% 10,007 3.0% 10,047 3.3% 1,369,496 4.8% 1,292,664 4.5%
Exclusive Metrics for Current Function135 1.3% 146 1.5% 304 0.0% 4,736 0.4%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass8 22.9% 6,008 60.0% 6,019 59.9% 861,984 62.9% 839,152 64.9%
Drupal\Core\Database\Connection::getDriverClass1 2.9% 1,952 19.5% 1,953 19.4% 312,856 22.8% 294,624 22.8%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass17 48.6% 1,539 15.4% 1,552 15.4% 153,456 11.2% 115,624 8.9%
Drupal\Core\Config\Context\ConfigContextFactory::get1 2.9% 297 3.0% 298 3.0% 36,904 2.7% 38,944 3.0%
Drupal\Component\Datetime\DateTimePlus::canUseIntl1 2.9% 203 2.0% 207 2.1% 1,904 0.1% 2,096 0.2%
Drupal\Core\Template\TwigEnvironment::loadTemplate4 11.4% 5 0.0% 10 0.1% 808 0.1% 728 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 5.7% 2 0.0% 5 0.0% 800 0.1% 712 0.1%
_drupal_simpletest_conf_path1 2.9% 1 0.0% 3 0.0% 784 0.1% 784 0.1%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass17 94.4% 9,692 96.9% 9,719 96.7% 1,368,336 99.9% 1,287,264 99.6%
Symfony\Component\ClassLoader\ClassLoader::loadClass1 5.6% 180 1.8% 182 1.8% 856 0.1% 664 0.1%