Run Report
Run #51a4463d308ce: XHProf Run (Namespace=drupal-perf-ezeedub)
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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_exists47 54.7% 5,340 0.4% 4,001 0.4% 442,172 5.5% 354,520 4.4%
Exclusive Metrics for Current Function270 5.1% 4,001 100.0% -1,076 -0.2% 4,060 1.1%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass12 25.5% 2,365 44.3% 4,001 100.0% 205,692 46.5% 187,268 52.8%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 8.5% 1,193 22.3% 0 0.0% 3,656 0.8% 5,052 1.4%
Drupal\Core\Database\Connection::getDriverClass5 10.6% 970 18.2% 0 0.0% 164,344 37.2% 103,708 29.3%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass17 36.2% 531 9.9% 0 0.0% 48,784 11.0% 38,688 10.9%
Drupal\Core\Controller\ControllerResolver::createController1 2.1% 140 2.6% 0 0.0% 8,680 2.0% 8,528 2.4%
Drupal\Core\Config\Context\ConfigContextFactory::get1 2.1% 124 2.3% 0 0.0% 9,676 2.2% 9,936 2.8%
Drupal\Core\Template\TwigEnvironment::loadTemplate4 8.5% 9 0.2% 0 0.0% 456 0.1% 456 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 4.3% 5 0.1% 0 0.0% 452 0.1% 452 0.1%
_drupal_simpletest_conf_path1 2.1% 3 0.1% 0 0.0% 432 0.1% 432 0.1%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass26 86.7% 3,982 74.6% 0 0.0% 440,088 99.5% 346,672 97.8%
Symfony\Component\ClassLoader\ClassLoader::loadClass4 13.3% 1,088 20.4% 0 0.0% 3,160 0.7% 3,788 1.1%