Diff Report
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_merge

array_mergeRun #5350e2663e694Run #5350e128cfd2bDiffDiff%
Number of Function Calls603 603 0 0.0%
Incl. Wall Time (microsec)909 933 24 2.6%
Incl. Wall Time (microsec) per call 2 2 0 2.6%
Excl. Wall Time (microsec)909 933 24 2.6%
Incl. CPU (microsecs)1,349 1,385 36 2.7%
Incl. CPU (microsecs) per call 2 2 0 2.7%
Excl. CPU (microsec)1,349 1,385 36 2.7%
Incl. MemUse (bytes)967,072 967,096 24 0.0%
Incl. MemUse (bytes) per call 1,604 1,604 0 0.0%
Excl. MemUse (bytes)967,072 967,096 24 0.0%
Incl. PeakMemUse (bytes)168,896 168,912 16 0.0%
Incl. PeakMemUse (bytes) per call 280 280 0 0.0%
Excl. PeakMemUse (bytes)168,896 168,912 16 0.0%

Parent/Child Regression/Improvement report for array_merge [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
array_merge0 N/A% 24 1.5% 36 2.1% 24 0.1% 16 0.1%
Exclusive Metrics Diff for Current Function24 100.0% 36 100.0% 24 100.0% 16 100.0%
Parent functions
Drupal\Core\Field\FormatterBase::view0 N/A% 17 70.8% 23 63.9% 16 66.7% 16 100.0%
Drupal\rdf\Entity\RdfMapping::getPreparedFieldMapping0 N/A% 9 37.5% 17 47.2% 0 0.0% 0 0.0%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 2 8.3% 2 5.6% 0 0.0% 0 0.0%
Drupal\block\BlockBase::getCacheKeys0 N/A% 2 8.3% 1 2.8% 0 0.0% 0 0.0%
Twig_Environment::__construct0 N/A% -1 -4.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::getCacheKeys0 N/A% -1 -4.2% -2 -5.6% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::getSortedBuilders0 N/A% -1 -4.2% -1 -2.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -4.2% -6 -16.7% 0 0.0% 0 0.0%
Drupal\Core\StringTranslation\TranslationManager::sortTranslators0 N/A% -1 -4.2% -1 -2.8% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::sortFilters0 N/A% -1 -4.2% -1 -2.8% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::getSortedProviders0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::retrieveForm0 N/A% 0 0.0% -1 -2.8% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityAccessController::createAccess0 N/A% 0 0.0% -2 -5.6% 0 0.0% 0 0.0%
Drupal\Core\ParamConverter\ParamConverterManager::getConverterIds0 N/A% 0 0.0% -1 -2.8% 0 0.0% 0 0.0%
_form_set_attributes0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 N/A% 0 0.0% 0 0.0% 8 33.3% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compile0 N/A% 0 0.0% 6 16.7% 0 0.0% 0 0.0%
Drupal\Core\RouteProcessor\RouteProcessorManager::sortProcessors0 N/A% 0 0.0% 1 2.8% 0 0.0% 0 0.0%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 N/A% 0 0.0% 1 2.8% 0 0.0% 0 0.0%
Drupal\views\ViewExecutable::hasFormElements0 N/A% 0 0.0% 1 2.8% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityAccessController::access0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeNegotiator::getSortedNegotiators0 N/A% 0 0.0% 2 5.6% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 N/A% 0 0.0% -3 -8.3% 0 0.0% 0 0.0%