Run Report
Run #517406be2bcab: XHProf Run (Namespace=drupal-perf-fabianx)
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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_exists250 58.1% 3,608 1.0% 8,000 2.3% 715,504 5.0% 539,152 3.7%
Exclusive Metrics for Current Function806 22.3% 0 0.0% -13,144 -1.8% 7,304 1.4%
Parent functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl151 60.4% 1,740 48.2% 4,000 50.0% 1,128 0.2% 2,480 0.5%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass42 16.8% 758 21.0% 0 0.0% 249,312 34.8% 202,392 37.5%
Drupal\Core\Entity\EntityManager::getControllerClass10 4.0% 680 18.8% 4,000 50.0% 257,856 36.0% 131,952 24.5%
Drupal\Core\Database\Connection::getDriverClass1 0.4% 372 10.3% 0 0.0% 202,768 28.3% 199,272 37.0%
file_stream_wrapper_get_instance_by_uri42 16.8% 42 1.2% 0 0.0% 1,112 0.2% 0 0.0%
Drupal\Core\Database\Query\Select::extend1 0.4% 13 0.4% 0 0.0% 1,112 0.2% 960 0.2%
Drupal\Core\DrupalKernel::initializeContainer2 0.8% 2 0.1% 0 0.0% 1,120 0.2% 1,000 0.2%
drupal_classloader1 0.4% 1 0.0% 0 0.0% 1,096 0.2% 1,096 0.2%
Child function
Symfony\Component\ClassLoader\UniversalClassLoader::loadClass171 100.0% 2,802 77.7% 8,000 100.0% 728,648 101.8% 531,848 98.6%