Diff Report
Run #54e17418dee8e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e17147d69ca: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for class_exists

class_existsRun #54e17418dee8eRun #54e17147d69caDiffDiff%
Number of Function Calls984 984 0 0.0%
Incl. Wall Time (microsec)18,937 19,172 235 1.2%
Incl. Wall Time (microsec) per call 19 19 0 1.2%
Excl. Wall Time (microsec)750 761 11 1.5%
Incl. MemUse (bytes)4,696,392 4,696,392 0 0.0%
Incl. MemUse (bytes) per call 4,773 4,773 0 0.0%
Excl. MemUse (bytes)6,920 6,920 0 0.0%
Incl. PeakMemUse (bytes)3,043,720 3,043,720 0 0.0%
Incl. PeakMemUse (bytes) per call 3,093 3,093 0 0.0%
Excl. PeakMemUse (bytes)7,720 7,720 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% 235 4.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function11 4.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\EntityType::hasHandlerClass0 N/A% 352 149.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\QueryBase::getClass0 N/A% -153 -65.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getDefinition0 N/A% 68 28.9% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% -29 -12.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 23 9.8% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::getFormId0 N/A% -17 -7.2% 0 N/A% 0 N/A%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition0 N/A% -6 -2.6% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::loadTemplate0 N/A% -3 -1.3% 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\DrupalKernel::initializeContainer0 N/A% 0 0.0% 0 N/A% 0 N/A%
Child function
spl_autoload_call0 N/A% 224 95.3% 0 N/A% 0 N/A%