Run Report
Run #51978d4d92dd9: 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_exists56 53.8% 19,612 5.7% 19,688 6.3% 2,730,536 9.0% 2,432,248 8.0%
Exclusive Metrics for Current Function243 1.2% 274 1.4% -6,320 -0.2% 5,848 0.2%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass28 50.0% 8,660 44.2% 8,687 44.1% 1,304,280 47.8% 1,169,576 48.1%
Drupal\Core\Entity\EntityManager::getControllerClass16 28.6% 7,400 37.7% 7,430 37.7% 993,104 36.4% 883,496 36.3%
Drupal\Core\Database\Connection::getDriverClass2 3.6% 2,534 12.9% 2,541 12.9% 391,960 14.4% 333,504 13.7%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 7.1% 701 3.6% 706 3.6% 1,904 0.1% 3,960 0.2%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.8% 312 1.6% 313 1.6% 36,896 1.4% 39,488 1.6%
Drupal\Core\Template\TwigEnvironment::loadTemplate2 3.6% 2 0.0% 5 0.0% 808 0.0% 728 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 3.6% 2 0.0% 4 0.0% 800 0.0% 712 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% 18,733 95.5% 18,773 95.4% 2,735,856 100.2% 2,425,000 99.7%
Symfony\Component\ClassLoader\ClassLoader::loadClass4 10.3% 636 3.2% 641 3.3% 1,000 0.0% 1,400 0.1%