Run Report
Run #517c1bb406b02: 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_exists189 85.5% 7,390 1.6% 7,578 2.7% 661,496 5.9% 564,648 5.0%
Exclusive Metrics for Current Function643 8.7% 808 10.7% -256 -0.0% 8,024 1.4%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass9 4.8% 2,913 39.4% 2,924 38.6% 280,456 42.4% 250,392 44.3%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass18 9.5% 2,241 30.3% 2,255 29.8% 139,744 21.1% 99,560 17.6%
Drupal\Core\Database\Connection::getDriverClass3 1.6% 984 13.3% 990 13.1% 219,752 33.2% 193,576 34.3%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 2.1% 649 8.8% 652 8.6% 808 0.1% 1,232 0.2%
devel_watchdog150 79.4% 484 6.5% 628 8.3% 768 0.1% 264 0.0%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.5% 115 1.6% 116 1.5% 17,576 2.7% 17,264 3.1%
Drupal\Core\DrupalKernel::initializeContainer2 1.1% 2 0.0% 4 0.1% 800 0.1% 712 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 0.5% 1 0.0% 6 0.1% 808 0.1% 808 0.1%
_drupal_simpletest_conf_path1 0.5% 1 0.0% 3 0.0% 784 0.1% 840 0.1%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass23 100.0% 6,747 91.3% 6,770 89.3% 661,752 100.0% 556,624 98.6%