Diff Report
Run #51ad06a537e44: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for class_exists

class_existsRun #51ad06a537e44Run #51ad0610ca11aDiffDiff%
Number of Function Calls131 131 0 0.0%
Incl. Wall Time (microsec)50,702 49,831 -871 -1.7%
Incl. Wall Time (microsec) per call 387 380 -7 -1.7%
Excl. Wall Time (microsec)458 465 7 1.5%
Incl. CPU (microsecs)50,846 49,978 -868 -1.7%
Incl. CPU (microsecs) per call 388 382 -7 -1.7%
Excl. CPU (microsec)533 544 11 2.1%
Incl. MemUse (bytes)5,407,744 5,407,744 0 0.0%
Incl. MemUse (bytes) per call 41,280 41,280 0 0.0%
Excl. MemUse (bytes)-11,392 -11,392 0 0.0%
Incl. PeakMemUse (bytes)4,526,232 4,526,232 0 0.0%
Incl. PeakMemUse (bytes) per call 34,551 34,551 0 0.0%
Excl. PeakMemUse (bytes)7,240 7,240 0 0.0%

Parent/Child Regression/Improvement report for class_exists [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
class_exists0 N/A% -871 -96.5% -868 -82.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 0.8% 11 1.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% -818 -93.9% -811 -93.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getControllerClass0 N/A% -63 -7.2% -72 -8.3% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 30 3.4% 30 3.5% 0 N/A% 0 N/A%
Drupal\Core\Controller\ControllerResolver::createController0 N/A% -19 -2.2% -19 -2.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% -12 -1.4% -12 -1.4% 0 N/A% 0 N/A%
Drupal\Core\Config\Context\ConfigContextFactory::get0 N/A% 11 1.3% 10 1.2% 0 N/A% 0 N/A%
_drupal_simpletest_conf_path0 N/A% 1 0.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::loadTemplate0 N/A% -1 -0.1% 1 0.1% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\DocParser::classExists0 N/A% 0 0.0% 2 0.2% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% 3 0.3% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -878 -100.8% -879 -101.3% 0 N/A% 0 N/A%