Diff Report
Run #54e199664caef: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e1a23013a4f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for class_exists

class_existsRun #54e199664caefRun #54e1a23013a4fDiffDiff%
Number of Function Calls984 985 1 0.1%
Incl. Wall Time (microsec)18,737 19,583 846 4.5%
Incl. Wall Time (microsec) per call 19 20 1 4.4%
Excl. Wall Time (microsec)824 745 -79 -9.6%
Incl. MemUse (bytes)4,696,432 4,695,632 -800 -0.0%
Incl. MemUse (bytes) per call 4,773 4,767 -6 -0.1%
Excl. MemUse (bytes)6,920 6,896 -24 -0.3%
Incl. PeakMemUse (bytes)3,043,688 3,044,160 472 0.0%
Incl. PeakMemUse (bytes) per call 3,093 3,091 -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_exists1 100.0% 846 1.3% -800 -0.2% 472 0.1%
Exclusive Metrics Diff for Current Function-79 -9.3% -24 -3.0% 0 0.0%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 0.0% 706 83.5% -552 -69.0% 336 71.2%
Drupal\Core\Entity\EntityManager::getDefinition0 0.0% 176 20.8% -232 -29.0% 16 3.4%
Drupal\Core\Entity\EntityType::hasHandlerClass0 0.0% -23 -2.7% 0 0.0% -16 -3.4%
Drupal\Core\Form\FormBuilder::getFormId0 0.0% -19 -2.2% 0 0.0% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getClass0 0.0% 18 2.1% 0 0.0% 128 27.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 100.0% -7 -0.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getDriverClass0 0.0% -3 -0.4% 8 1.0% 8 1.7%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition0 0.0% -2 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate@10 0.0% 0 0.0% -24 -3.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
spl_autoload_call0 N/A% 925 109.3% -776 -97.0% 472 100.0%