Run Report
Run #518e7bfd1f9af: 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_exists44 53.7% 11,721 3.9% 11,774 4.3% 1,451,272 5.3% 1,401,448 5.1%
Exclusive Metrics for Current Function184 1.6% 206 1.7% -2,088 -0.1% 6,096 0.4%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass12 27.3% 5,774 49.3% 5,793 49.2% 788,240 54.3% 753,792 53.8%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass21 47.7% 2,940 25.1% 2,964 25.2% 308,808 21.3% 288,856 20.6%
Drupal\Core\Database\Connection::getDriverClass1 2.3% 1,988 17.0% 1,989 16.9% 313,048 21.6% 313,408 22.4%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 9.1% 710 6.1% 715 6.1% 1,904 0.1% 3,920 0.3%
Drupal\Core\Config\Context\ConfigContextFactory::get1 2.3% 302 2.6% 302 2.6% 36,880 2.5% 39,408 2.8%
Drupal\Core\Template\TwigEnvironment::loadTemplate2 4.5% 3 0.0% 4 0.0% 808 0.1% 568 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 4.5% 2 0.0% 4 0.0% 800 0.1% 712 0.1%
_drupal_simpletest_conf_path1 2.3% 2 0.0% 3 0.0% 784 0.1% 784 0.1%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass25 86.2% 10,898 93.0% 10,926 92.8% 1,452,360 100.1% 1,393,952 99.5%
Symfony\Component\ClassLoader\ClassLoader::loadClass4 13.8% 639 5.5% 642 5.5% 1,000 0.1% 1,400 0.1%