Diff Report
Run #55323ac3d89c1: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55323a80ebb82: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for class_exists

class_existsRun #55323ac3d89c1Run #55323a80ebb82DiffDiff%
Number of Function Calls151 151 0 0.0%
Incl. Wall Time (microsec)6,749 6,565 -184 -2.7%
Incl. Wall Time (microsec) per call 45 43 -1 -2.7%
Excl. Wall Time (microsec)104 112 8 7.7%
Incl. MemUse (bytes)3,748,640 3,748,640 0 0.0%
Incl. MemUse (bytes) per call 24,825 24,825 0 0.0%
Excl. MemUse (bytes)6,896 6,896 0 0.0%
Incl. PeakMemUse (bytes)2,492,952 2,492,952 0 0.0%
Incl. PeakMemUse (bytes) per call 16,510 16,510 0 0.0%
Excl. PeakMemUse (bytes)5,480 5,480 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% -184 -74.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 4.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% -68 -37.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::hasHandlerClass0 N/A% -59 -32.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getDefinition0 N/A% -53 -28.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\QueryBase::getClass0 N/A% -7 -3.8% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::getFormId0 N/A% 7 3.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% -5 -2.7% 0 N/A% 0 N/A%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition0 N/A% 1 0.5% 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%
Drupal\Core\Template\TwigEnvironment::loadTemplate0 N/A% 0 0.0% 0 N/A% 0 N/A%
Child function
spl_autoload_call0 N/A% -192 -104.3% 0 N/A% 0 N/A%