Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_merge

array_mergeRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls195 195 0 0.0%
Incl. Wall Time (microsec)439 456 17 3.9%
Incl. Wall Time (microsec) per call 2 2 0 3.9%
Excl. Wall Time (microsec)439 456 17 3.9%
Incl. CPU (microsecs)677 695 18 2.7%
Incl. CPU (microsecs) per call 3 4 0 2.7%
Excl. CPU (microsec)677 695 18 2.7%
Incl. MemUse (bytes)100,868 100,868 0 0.0%
Incl. MemUse (bytes) per call 517 517 0 0.0%
Excl. MemUse (bytes)100,868 100,868 0 0.0%
Incl. PeakMemUse (bytes)39,468 39,468 0 0.0%
Incl. PeakMemUse (bytes) per call 202 202 0 0.0%
Excl. PeakMemUse (bytes)39,468 39,468 0 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% 17 1.2% 18 0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function17 100.0% 18 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 10 58.8% -6 -33.3% 0 N/A% 0 N/A%
Drupal\block\BlockBase::getCacheKeys0 N/A% -4 -23.5% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compile0 N/A% 3 17.6% -1 -5.6% 0 N/A% 0 N/A%
Drupal\Core\Breadcrumb\BreadcrumbManager::getSortedBuilders0 N/A% 3 17.6% 6 33.3% 0 N/A% 0 N/A%
_form_set_attributes0 N/A% 2 11.8% -1 -5.6% 0 N/A% 0 N/A%
Drupal\Core\Field\FormatterBase::view0 N/A% 2 11.8% 2 11.1% 0 N/A% 0 N/A%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 N/A% 2 11.8% 5 27.8% 0 N/A% 0 N/A%
Twig_Environment::__construct0 N/A% -1 -5.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityDatabaseStorage::getTableMapping0 N/A% 1 5.9% -2 -11.1% 0 N/A% 0 N/A%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -1 -5.9% 2 11.1% 0 N/A% 0 N/A%
Drupal\system\Plugin\Block\SystemMenuBlock::getCacheKeys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::addPsr40 N/A% 0 0.0% 1 5.6% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::getSortedProviders0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::retrieveForm0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
toolbar_pre_render0 N/A% 0 0.0% 1 5.6% 0 N/A% 0 N/A%
Drupal\rdf\Entity\RdfMapping::getPreparedFieldMapping0 N/A% 0 0.0% 5 27.8% 0 N/A% 0 N/A%
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::sortFilters0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Sql\DefaultTableMapping::getAllColumns0 N/A% 0 0.0% 6 33.3% 0 N/A% 0 N/A%
Drupal\Core\ParamConverter\ParamConverterManager::getConverterIds0 N/A% 0 0.0% 3 16.7% 0 N/A% 0 N/A%
Drupal\Core\Theme\ThemeNegotiator::getSortedNegotiators0 N/A% 0 0.0% -3 -16.7% 0 N/A% 0 N/A%
Drupal\Core\StringTranslation\TranslationManager::sortTranslators0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 N/A% 0 0.0% -3 -16.7% 0 N/A% 0 N/A%
Drupal\Core\RouteProcessor\RouteProcessorManager::sortProcessors0 N/A% 0 0.0% 1 5.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityAccessController::access0 N/A% 0 0.0% 3 16.7% 0 N/A% 0 N/A%