Diff Report
Run #557c2635273b3: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #557c2797a7d51: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for class_exists

class_existsRun #557c2635273b3Run #557c2797a7d51DiffDiff%
Number of Function Calls803 803 0 0.0%
Incl. Wall Time (microsec)14,123 14,024 -99 -0.7%
Incl. Wall Time (microsec) per call 18 17 -0 -0.7%
Excl. Wall Time (microsec)447 420 -27 -6.0%
Incl. MemUse (bytes)4,512,528 4,512,400 -128 -0.0%
Incl. MemUse (bytes) per call 5,620 5,619 -0 -0.0%
Excl. MemUse (bytes)8,208 8,208 0 0.0%
Incl. PeakMemUse (bytes)2,970,016 2,970,544 528 0.0%
Incl. PeakMemUse (bytes) per call 3,699 3,699 1 0.0%
Excl. PeakMemUse (bytes)7,216 7,216 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% -99 -9.3% -128 -0.1% 528 0.4%
Exclusive Metrics Diff for Current Function-27 -27.3% 0 0.0% 0 0.0%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% -74 -74.7% -88 -68.8% 440 83.3%
Drupal\Core\Entity\EntityManager::getDefinition0 N/A% -99 -100.0% -24 -18.8% -72 -13.6%
Drupal\Core\Entity\EntityType::hasHandlerClass0 N/A% 81 81.8% -16 -12.5% 160 30.3%
Drupal\Core\Template\TwigEnvironment::loadTemplate@10 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate@20 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::getFormId0 N/A% -1 -1.0% 0 0.0% 0 0.0%
Drupal\Core\File\FileSystem::validScheme0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition0 N/A% 2 2.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getDriverClass0 N/A% -5 -5.1% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getClass0 N/A% -3 -3.0% 0 0.0% 0 0.0%
Child function
spl_autoload_call0 N/A% -72 -72.7% -128 -100.0% 528 100.0%