Diff Report
Run #5608311397db4: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5608318a89619: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for class_exists

class_existsRun #5608311397db4Run #5608318a89619DiffDiff%
Number of Function Calls1,726 1,726 0 0.0%
Incl. Wall Time (microsec)15,386 14,984 -402 -2.6%
Incl. Wall Time (microsec) per call 9 9 -0 -2.6%
Excl. Wall Time (microsec)379 403 24 6.3%
Incl. MemUse (bytes)5,296,064 5,295,936 -128 -0.0%
Incl. MemUse (bytes) per call 3,068 3,068 -0 -0.0%
Excl. MemUse (bytes)7,488 7,488 0 0.0%
Incl. PeakMemUse (bytes)3,197,864 3,196,440 -1,424 -0.0%
Incl. PeakMemUse (bytes) per call 1,853 1,852 -1 -0.0%
Excl. PeakMemUse (bytes)7,536 7,488 -48 -0.6%

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% -402 -8.5% -128 -10.3% -1,424 -54.4%
Exclusive Metrics Diff for Current Function24 6.0% 0 0.0% -48 -3.4%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% -409 -101.7% 16 12.5% -472 -33.1%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 218 54.2% 0 0.0% 64 4.5%
Drupal\Core\Entity\EntityType::hasHandlerClass0 N/A% -163 -40.5% -16 -12.5% -432 -30.3%
Drupal\Core\Entity\EntityManager::getDefinition0 N/A% -38 -9.5% -120 -93.8% -584 -41.0%
Drupal\Core\Form\FormBuilder::getFormId0 N/A% 31 7.7% 0 0.0% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getClass0 N/A% -17 -4.2% 0 0.0% 0 0.0%
Symfony\Bridge\PsrHttpMessage\Factory\DiactorosFactory::__construct0 N/A% -13 -3.2% -8 -6.2% 0 0.0%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition0 N/A% -10 -2.5% 0 0.0% 0 0.0%
Twig_Environment::loadTemplate@10 N/A% -1 -0.2% 0 0.0% 0 0.0%
???_op@20 N/A% 0 0.0% 0 0.0% 0 0.0%
Twig_Environment::loadTemplate0 N/A% 0 0.0% 0 0.0% 0 0.0%
Child function
spl_autoload_call0 N/A% -426 -106.0% -128 -100.0% -1,376 -96.6%