Diff Report
Run #54e177a08308d: 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 #54e177a08308dRun #54e17147d69caDiffDiff%
Number of Function Calls985 984 -1 -0.1%
Incl. Wall Time (microsec)19,220 19,172 -48 -0.2%
Incl. Wall Time (microsec) per call 20 19 -0 -0.1%
Excl. Wall Time (microsec)683 761 78 11.4%
Incl. MemUse (bytes)4,695,808 4,696,392 584 0.0%
Incl. MemUse (bytes) per call 4,767 4,773 5 0.1%
Excl. MemUse (bytes)6,896 6,920 24 0.3%
Incl. PeakMemUse (bytes)3,044,312 3,043,720 -592 -0.0%
Incl. PeakMemUse (bytes) per call 3,091 3,093 3 0.1%
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_exists-1 -100.0% -48 -0.0% 584 2.6% -592 -2.4%
Exclusive Metrics Diff for Current Function78 162.5% 24 4.1% 0 0.0%
Parent functions
Drupal\Core\Entity\EntityType::hasHandlerClass0 0.0% 281 585.4% -8 -1.4% -40 -6.8%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 0.0% -156 -325.0% 328 56.2% -304 -51.4%
Drupal\Core\Entity\EntityManager::getDefinition0 0.0% -142 -295.8% 248 42.5% -48 -8.1%
Drupal\Core\Entity\Query\QueryBase::getClass0 0.0% -25 -52.1% 0 0.0% -192 -32.4%
Drupal\Core\Form\FormBuilder::getFormId0 0.0% -25 -52.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getDriverClass0 0.0% 19 39.6% -8 -1.4% -8 -1.4%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition0 0.0% 1 2.1% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% -1 -2.1% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate@10 0.0% 0 0.0% 24 4.1% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate-1 -100.0% 0 0.0% 0 0.0% 0 0.0%
Child function
spl_autoload_call0 N/A% -126 -262.5% 560 95.9% -592 -100.0%