Diff Report
Run #53ccf1bb00d4b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_merge

array_mergeRun #53ccf1bb00d4bRun #53ccf06f3ae60DiffDiff%
Number of Function Calls279 280 1 0.4%
Incl. Wall Time (microsec)350 346 -4 -1.1%
Incl. Wall Time (microsec) per call 1 1 -0 -1.5%
Excl. Wall Time (microsec)350 346 -4 -1.1%
Incl. CPU (microsecs)534 496 -38 -7.1%
Incl. CPU (microsecs) per call 2 2 -0 -7.4%
Excl. CPU (microsec)534 496 -38 -7.1%
Incl. MemUse (bytes)263,232 263,384 152 0.1%
Incl. MemUse (bytes) per call 943 941 -3 -0.3%
Excl. MemUse (bytes)263,232 263,384 152 0.1%
Incl. PeakMemUse (bytes)39,688 40,616 928 2.3%
Incl. PeakMemUse (bytes) per call 142 145 3 2.0%
Excl. PeakMemUse (bytes)39,688 40,616 928 2.3%

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_merge1 100.0% -4 -0.3% -38 -2.3% 152 2.4% 928 8.6%
Exclusive Metrics Diff for Current Function-4 -100.0% -38 -100.0% 152 100.0% 928 100.0%
Parent functions
Drupal\rdf\Entity\RdfMapping::getPreparedFieldMapping0 0.0% -6 -150.0% -16 -42.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter1 100.0% 3 75.0% 0 0.0% 224 147.4% 928 100.0%
Drupal\Core\Entity\Sql\DefaultTableMapping::getAllColumns0 0.0% 2 50.0% -1 -2.6% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 0.0% -2 -50.0% -4 -10.5% 0 0.0% 0 0.0%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 0.0% 2 50.0% 2 5.3% 0 0.0% 0 0.0%
tablesort_header0 0.0% -1 -25.0% 0 0.0% 0 0.0% 0 0.0%
_form_set_attributes0 0.0% -1 -25.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::getCacheKeys0 0.0% -1 -25.0% -3 -7.9% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::getSortedBuilders0 0.0% -1 -25.0% -2 -5.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityAccessController::createAccess0 0.0% -1 -25.0% -3 -7.9% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::getSortedProviders0 0.0% 1 25.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityAccessController::access0 0.0% 1 25.0% -5 -13.2% 0 0.0% 0 0.0%
Drupal\Core\StringTranslation\TranslationManager::sortTranslators0 0.0% 0 0.0% 1 2.6% 0 0.0% 0 0.0%
Drupal\block\BlockBase::getCacheKeys0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\block\BlockViewBuilder::viewMultiple0 0.0% 0 0.0% 1 2.6% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::retrieveForm0 0.0% 0 0.0% 2 5.3% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeNegotiator::getSortedNegotiators0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\block\Plugin\DisplayVariant\FullPageVariant::getRegionAssignments0 0.0% 0 0.0% 0 0.0% -72 -47.4% 0 0.0%
Drupal\Core\RouteProcessor\RouteProcessorManager::sortProcessors0 0.0% 0 0.0% -2 -5.3% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::sortFilters0 0.0% 0 0.0% 1 2.6% 0 0.0% 0 0.0%
Twig_Environment::__construct0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@10 0.0% 0 0.0% -7 -18.4% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compile0 0.0% 0 0.0% -1 -2.6% 0 0.0% 0 0.0%
Drupal\Core\Entity\ContentEntityDatabaseStorage::getTableMapping0 0.0% 0 0.0% -1 -2.6% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%