Diff Report
Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553ba00bcf766: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for class_exists

class_existsRun #553b9a86a14e1Run #553ba00bcf766DiffDiff%
Number of Function Calls790 790 0 0.0%
Incl. Wall Time (microsec)15,665 15,666 1 0.0%
Incl. Wall Time (microsec) per call 20 20 0 0.0%
Excl. Wall Time (microsec)490 485 -5 -1.0%
Incl. MemUse (bytes)6,188,232 6,188,136 -96 -0.0%
Incl. MemUse (bytes) per call 7,833 7,833 -0 -0.0%
Excl. MemUse (bytes)10,120 10,120 0 0.0%
Incl. PeakMemUse (bytes)3,456,888 3,450,216 -6,672 -0.2%
Incl. PeakMemUse (bytes) per call 4,376 4,367 -8 -0.2%
Excl. PeakMemUse (bytes)14,248 13,992 -256 -1.8%

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% 1 0.0% -96 -0.0% -6,672 -0.6%
Exclusive Metrics Diff for Current Function-5 -500.0% 0 0.0% -256 -3.8%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% -47 -4700.0% 376 391.7% -6,384 -95.7%
Drupal\Core\Entity\EntityManager::getDefinition0 N/A% 43 4300.0% -144 -150.0% 240 3.6%
Drupal\Core\Entity\EntityType::hasHandlerClass0 N/A% 37 3700.0% 48 50.0% -416 -6.2%
Drupal\Component\Plugin\Discovery\DerivativeDiscoveryDecorator::getDeriverClass0 N/A% -36 -3600.0% 128 133.3% 0 0.0%
Drupal\Core\Form\FormBuilder::getFormId0 N/A% -18 -1800.0% -504 -525.0% 0 0.0%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 16 1600.0% 0 0.0% 152 2.3%
call_user_func@10 N/A% -8 -800.0% 0 0.0% 0 0.0%
call_user_func0 N/A% 7 700.0% 24 25.0% -240 -3.6%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition0 N/A% 7 700.0% 0 0.0% 0 0.0%
call_user_func@20 N/A% 2 200.0% -24 -25.0% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getClass0 N/A% -2 -200.0% 0 0.0% -24 -0.4%
Doctrine\Common\Annotations\DocParser::classExists0 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\Template\TwigEnvironment::loadTemplate@10 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% 0 0.0% 0 0.0%
Child function
spl_autoload_call0 N/A% 6 600.0% -96 -100.0% -6,416 -96.2%