Diff Report
Run #55f235cac18ad: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f2363dd42e9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for class_exists

class_existsRun #55f235cac18adRun #55f2363dd42e9DiffDiff%
Number of Function Calls32 32 0 0.0%
Incl. Wall Time (microsec)16,274 16,067 -207 -1.3%
Incl. Wall Time (microsec) per call 509 502 -6 -1.3%
Excl. Wall Time (microsec)64 62 -2 -3.1%
Incl. MemUse (bytes)2,812,016 2,812,016 0 0.0%
Incl. MemUse (bytes) per call 87,876 87,876 0 0.0%
Excl. MemUse (bytes)5,624 5,624 0 0.0%
Incl. PeakMemUse (bytes)2,410,896 2,410,896 0 0.0%
Incl. PeakMemUse (bytes) per call 75,341 75,341 0 0.0%
Excl. PeakMemUse (bytes)1,792 1,792 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% -207 -36.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -1.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\EntityType::hasHandlerClass0 N/A% -109 -52.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getDefinition0 N/A% -85 -41.1% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::getFormId0 N/A% -47 -22.7% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% 40 19.3% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::loadTemplate0 N/A% -2 -1.0% 0 N/A% 0 N/A%
Symfony\Bridge\PsrHttpMessage\Factory\DiactorosFactory::__construct0 N/A% -2 -1.0% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::loadTemplate@10 N/A% -1 -0.5% 0 N/A% 0 N/A%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition0 N/A% -1 -0.5% 0 N/A% 0 N/A%
Child function
spl_autoload_call0 N/A% -205 -99.0% 0 N/A% 0 N/A%