Run Report
Run #519c0b8568388: XHProf Run (Namespace=drupal-perf-mrbaileys)
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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_exists63 54.3% 5,537 3.1% 8,001 4.5% 1,698,808 12.9% 1,329,168 10.0%
Exclusive Metrics for Current Function353 6.4% 0 0.0% -7,208 -0.4% 7,936 0.6%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass42 66.7% 3,375 61.0% 0 0.0% 1,320,448 77.7% 980,288 73.8%
Drupal\Core\Entity\EntityManager::getControllerClass11 17.5% 956 17.3% 8,001 100.0% 210,216 12.4% 180,064 13.5%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 6.3% 701 12.7% 0 0.0% 1,904 0.1% 3,624 0.3%
Drupal\Core\Database\Connection::getDriverClass1 1.6% 415 7.5% 0 0.0% 146,344 8.6% 145,584 11.0%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.6% 83 1.5% 0 0.0% 17,504 1.0% 17,384 1.3%
Drupal\Core\DrupalKernel::initializeContainer2 3.2% 3 0.1% 0 0.0% 800 0.0% 712 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 1.6% 2 0.0% 0 0.0% 808 0.0% 728 0.1%
_drupal_simpletest_conf_path1 1.6% 2 0.0% 0 0.0% 784 0.0% 784 0.1%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass40 90.9% 4,577 82.7% 8,001 100.0% 1,705,016 100.4% 1,319,912 99.3%
Symfony\Component\ClassLoader\ClassLoader::loadClass4 9.1% 607 11.0% 0 0.0% 1,000 0.1% 1,320 0.1%