Diff Report
Run #54f29a0893b1f: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f29a910bf1c: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for class_exists

class_existsRun #54f29a0893b1fRun #54f29a910bf1cDiffDiff%
Number of Function Calls848 848 0 0.0%
Incl. Wall Time (microsec)17,366 17,299 -67 -0.4%
Incl. Wall Time (microsec) per call 20 20 -0 -0.4%
Excl. Wall Time (microsec)999 960 -39 -3.9%
Incl. MemUse (bytes)3,658,904 3,658,904 0 0.0%
Incl. MemUse (bytes) per call 4,315 4,315 0 0.0%
Excl. MemUse (bytes)4,592 4,592 0 0.0%
Incl. PeakMemUse (bytes)2,516,816 2,516,816 0 0.0%
Incl. PeakMemUse (bytes) per call 2,968 2,968 0 0.0%
Excl. PeakMemUse (bytes)5,680 5,680 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% -67 -27.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-39 -58.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\EntityType::hasHandlerClass0 N/A% -82 -122.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getDefinition0 N/A% 56 83.6% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% -52 -77.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 13 19.4% 0 N/A% 0 N/A%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition0 N/A% -2 -3.0% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::loadTemplate@10 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::getFormId0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::loadTemplate0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\QueryBase::getClass0 N/A% 0 0.0% 0 N/A% 0 N/A%
Child function
Composer\Autoload\ClassLoader::loadClass0 N/A% -28 -41.8% 0 N/A% 0 N/A%