Diff Report
Run #55f2450b58930: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f2457c13d41: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for class_exists

class_existsRun #55f2450b58930Run #55f2457c13d41DiffDiff%
Number of Function Calls760 760 0 0.0%
Incl. Wall Time (microsec)17,873 17,648 -225 -1.3%
Incl. Wall Time (microsec) per call 24 23 -0 -1.3%
Excl. Wall Time (microsec)505 529 24 4.8%
Incl. MemUse (bytes)5,220,040 5,220,040 0 0.0%
Incl. MemUse (bytes) per call 6,868 6,868 0 0.0%
Excl. MemUse (bytes)6,920 6,920 0 0.0%
Incl. PeakMemUse (bytes)3,350,552 3,350,552 0 0.0%
Incl. PeakMemUse (bytes) per call 4,409 4,409 0 0.0%
Excl. PeakMemUse (bytes)8,112 8,112 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% -225 -10.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function24 10.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\EntityManager::getDefinition0 N/A% -223 -99.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 129 57.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::hasHandlerClass0 N/A% -101 -44.9% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% -50 -22.2% 0 N/A% 0 N/A%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition0 N/A% 34 15.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\QueryBase::getClass0 N/A% -16 -7.1% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::loadTemplate0 N/A% 5 2.2% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::loadTemplate@10 N/A% -3 -1.3% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::getFormId0 N/A% 0 0.0% 0 N/A% 0 N/A%
Symfony\Bridge\PsrHttpMessage\Factory\DiactorosFactory::__construct0 N/A% 0 0.0% 0 N/A% 0 N/A%
Child function
spl_autoload_call0 N/A% -249 -110.7% 0 N/A% 0 N/A%