Run Report
Run #518ef09a47b3b: 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% 3,006 1.7% 3,059 2.0% 546,992 4.8% 425,840 3.7%
Exclusive Metrics for Current Function180 6.0% 203 6.6% -1,720 -0.3% 8,272 1.9%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass12 27.3% 946 31.5% 968 31.6% 226,952 41.5% 151,272 35.5%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass21 47.7% 842 28.0% 860 28.1% 156,400 28.6% 109,704 25.8%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 9.1% 772 25.7% 777 25.4% 1,904 0.3% 3,744 0.9%
Drupal\Core\Database\Connection::getDriverClass1 2.3% 370 12.3% 371 12.1% 141,752 25.9% 140,936 33.1%
Drupal\Core\Config\Context\ConfigContextFactory::get1 2.3% 70 2.3% 70 2.3% 17,592 3.2% 17,864 4.2%
Drupal\Core\Template\TwigEnvironment::loadTemplate2 4.5% 2 0.1% 6 0.2% 808 0.1% 728 0.2%
_drupal_simpletest_conf_path1 2.3% 2 0.1% 3 0.1% 784 0.1% 840 0.2%
Drupal\Core\DrupalKernel::initializeContainer2 4.5% 2 0.1% 4 0.1% 800 0.1% 752 0.2%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass25 86.2% 2,130 70.9% 2,157 70.5% 547,712 100.1% 416,168 97.7%
Symfony\Component\ClassLoader\ClassLoader::loadClass4 13.8% 696 23.2% 699 22.9% 1,000 0.2% 1,400 0.3%