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Run #519d5c92d66a0: 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_exists36 46.8% 3,863 2.2% 12,002 7.0% 699,408 6.4% 600,496 5.4%
Exclusive Metrics for Current Function222 5.7% 0 0.0% -1,376 -0.2% 6,696 1.1%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass14 38.9% 1,173 30.4% 8,001 66.7% 312,680 44.7% 244,072 40.6%
Drupal\Component\Datetime\DateTimePlus::canUseIntl7 19.4% 1,168 30.2% 4,001 33.3% 1,904 0.3% 3,744 0.6%
Drupal\Core\Entity\EntityManager::getControllerClass10 27.8% 1,034 26.8% 0 0.0% 219,400 31.4% 191,040 31.8%
Drupal\Core\Database\Connection::getDriverClass1 2.8% 400 10.4% 0 0.0% 146,336 20.9% 142,760 23.8%
Drupal\Core\Config\Context\ConfigContextFactory::get1 2.8% 82 2.1% 0 0.0% 17,504 2.5% 17,384 2.9%
Drupal\Core\DrupalKernel::initializeContainer2 5.6% 4 0.1% 0 0.0% 800 0.1% 712 0.1%
_drupal_simpletest_conf_path1 2.8% 2 0.1% 0 0.0% 784 0.1% 784 0.1%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass25 78.1% 2,617 67.7% 8,001 66.7% 699,640 100.0% 592,296 98.6%
Symfony\Component\ClassLoader\ClassLoader::loadClass7 21.9% 1,024 26.5% 4,001 33.3% 1,144 0.2% 1,504 0.3%