Diff Report
Run #55919cdb0fed9: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55919d1190958: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for class_exists

class_existsRun #55919cdb0fed9Run #55919d1190958DiffDiff%
Number of Function Calls163 154 -9 -5.5%
Incl. Wall Time (microsec)3,160 3,092 -68 -2.2%
Incl. Wall Time (microsec) per call 19 20 1 3.6%
Excl. Wall Time (microsec)51 48 -3 -5.9%
Incl. MemUse (bytes)1,744,392 1,694,184 -50,208 -2.9%
Incl. MemUse (bytes) per call 10,702 11,001 299 2.8%
Excl. MemUse (bytes)6,240 6,240 0 0.0%
Incl. PeakMemUse (bytes)1,105,936 1,097,192 -8,744 -0.8%
Incl. PeakMemUse (bytes) per call 6,785 7,125 340 5.0%
Excl. PeakMemUse (bytes)3,984 3,984 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_exists-9 -81.8% -68 -0.8% -50,208 -5.8% -8,744 -1.0%
Exclusive Metrics Diff for Current Function-3 -4.4% 0 0.0% 0 0.0%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass-6 -66.7% -150 -220.6% -50,240 -100.1% -9,240 -105.7%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition0 0.0% 1 1.5% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityManager::getDefinition0 0.0% 10 14.7% 0 0.0% 112 1.3%
Drupal\Core\Entity\EntityType::hasHandlerClass0 0.0% 73 107.4% -8 -0.0% 384 4.4%
Drupal\Core\Entity\Query\QueryBase::getClass0 0.0% 2 2.9% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::getFormId0 0.0% -5 -7.4% 40 0.1% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate-3 -33.3% 1 1.5% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate@10 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
spl_autoload_call-2 -100.0% -65 -95.6% -50,208 -100.0% -8,744 -100.0%