Diff Report
Run #55f237e5dec64: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f23808ec628: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for class_exists

class_existsRun #55f237e5dec64Run #55f23808ec628DiffDiff%
Number of Function Calls32 32 0 0.0%
Incl. Wall Time (microsec)3,086 3,190 104 3.4%
Incl. Wall Time (microsec) per call 96 100 3 3.4%
Excl. Wall Time (microsec)44 41 -3 -6.8%
Incl. MemUse (bytes)1,056,792 1,056,792 0 0.0%
Incl. MemUse (bytes) per call 33,025 33,025 0 0.0%
Excl. MemUse (bytes)5,632 5,632 0 0.0%
Incl. PeakMemUse (bytes)712,856 712,856 0 0.0%
Incl. PeakMemUse (bytes) per call 22,277 22,277 0 0.0%
Excl. PeakMemUse (bytes)2,568 2,568 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
class_exists0 N/A% 104 11.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -2.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Form\FormBuilder::getFormId0 N/A% 71 68.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::hasHandlerClass0 N/A% 22 21.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getDefinition0 N/A% 12 11.5% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% 2 1.9% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::loadTemplate0 N/A% -1 -1.0% 0 N/A% 0 N/A%
Symfony\Bridge\PsrHttpMessage\Factory\DiactorosFactory::__construct0 N/A% -1 -1.0% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::loadTemplate@10 N/A% -1 -1.0% 0 N/A% 0 N/A%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition0 N/A% 0 0.0% 0 N/A% 0 N/A%
Child function
spl_autoload_call0 N/A% 107 102.9% 0 N/A% 0 N/A%