Run Report
Run #51981beb768ad: 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_exists50 52.6% 15,003 4.3% 15,061 4.8% 1,798,016 6.2% 1,600,784 5.5%
Exclusive Metrics for Current Function264 1.8% 277 1.8% -4,688 -0.3% 6,824 0.4%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass15 30.0% 7,426 49.5% 7,445 49.4% 971,072 54.0% 909,736 56.8%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass24 48.0% 3,910 26.1% 3,934 26.1% 393,688 21.9% 335,152 20.9%
Drupal\Core\Database\Connection::getDriverClass2 4.0% 2,594 17.3% 2,596 17.2% 392,080 21.8% 310,408 19.4%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 8.0% 692 4.6% 697 4.6% 1,904 0.1% 3,960 0.2%
Drupal\Core\Config\Context\ConfigContextFactory::get1 2.0% 377 2.5% 379 2.5% 36,880 2.1% 39,304 2.5%
Drupal\Core\DrupalKernel::initializeContainer2 4.0% 2 0.0% 4 0.0% 800 0.0% 712 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 2.0% 1 0.0% 2 0.0% 808 0.0% 728 0.0%
_drupal_simpletest_conf_path1 2.0% 1 0.0% 4 0.0% 784 0.0% 784 0.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass31 88.6% 14,113 94.1% 14,152 94.0% 1,801,704 100.2% 1,592,560 99.5%
Symfony\Component\ClassLoader\ClassLoader::loadClass4 11.4% 626 4.2% 632 4.2% 1,000 0.1% 1,400 0.1%