Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_merge

array_mergeRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls164 164 0 0.0%
Incl. Wall Time (microsec)388 404 16 4.1%
Incl. Wall Time (microsec) per call 2 2 0 4.1%
Excl. Wall Time (microsec)388 404 16 4.1%
Incl. CPU (microsecs)604 622 18 3.0%
Incl. CPU (microsecs) per call 4 4 0 3.0%
Excl. CPU (microsec)604 622 18 3.0%
Incl. MemUse (bytes)75,548 75,540 -8 -0.0%
Incl. MemUse (bytes) per call 461 461 -0 -0.0%
Excl. MemUse (bytes)75,548 75,540 -8 -0.0%
Incl. PeakMemUse (bytes)32,148 32,148 0 0.0%
Incl. PeakMemUse (bytes) per call 196 196 0 0.0%
Excl. PeakMemUse (bytes)32,148 32,148 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% 16 1.0% 18 3.6% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function16 100.0% 18 100.0% -8 -100.0% 0 N/A%
Parent functions
Drupal\rdf\Entity\RdfMapping::getPreparedFieldMapping0 N/A% 8 50.0% 8 44.4% 0 0.0% 0 N/A%
Drupal\Core\Theme\ThemeNegotiator::getSortedNegotiators0 N/A% -7 -43.8% -3 -16.7% 0 0.0% 0 N/A%
Drupal\Core\Field\FormatterBase::view0 N/A% 7 43.8% 8 44.4% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 5 31.2% 2 11.1% 0 0.0% 0 N/A%
Drupal\Core\Breadcrumb\BreadcrumbManager::getSortedBuilders0 N/A% 5 31.2% 5 27.8% 0 0.0% 0 N/A%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 N/A% 2 12.5% 1 5.6% 0 0.0% 0 N/A%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 N/A% -2 -12.5% -1 -5.6% 0 0.0% 0 N/A%
Twig_Environment::__construct0 N/A% -2 -12.5% -3 -16.7% 0 0.0% 0 N/A%
Drupal\Core\Field\FormatterBase::view@10 N/A% 2 12.5% 1 5.6% 0 0.0% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@20 N/A% -1 -6.2% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Update::execute0 N/A% 1 6.2% 2 11.1% 0 0.0% 0 N/A%
Drupal\block\BlockBase::getCacheKeys0 N/A% -1 -6.2% 1 5.6% 0 0.0% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compile0 N/A% -1 -6.2% 3 16.7% 0 0.0% 0 N/A%
_field_form_state_parents0 N/A% -1 -6.2% -1 -5.6% 0 0.0% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::getSortedProviders0 N/A% 1 6.2% 1 5.6% 0 0.0% 0 N/A%
_form_set_attributes0 N/A% -1 -6.2% -1 -5.6% -8 -100.0% 0 N/A%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 N/A% 1 6.2% -1 -5.6% 0 0.0% 0 N/A%
Drupal\views\ViewExecutable::hasFormElements0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\system\Plugin\Block\SystemMenuBlock::getCacheKeys0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Entity\EntityAccessController::createAccess0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
toolbar_pre_render0 N/A% 0 0.0% 2 11.1% 0 0.0% 0 N/A%
Composer\Autoload\ClassLoader::add0 N/A% 0 0.0% 1 5.6% 0 0.0% 0 N/A%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 0 0.0% -1 -5.6% 0 0.0% 0 N/A%
Drupal\Core\Field\WidgetBase::form0 N/A% 0 0.0% 2 11.1% 0 0.0% 0 N/A%
Drupal\Core\StringTranslation\TranslationManager::sortTranslators0 N/A% 0 0.0% -1 -5.6% 0 0.0% 0 N/A%
Drupal\Core\Form\FormBuilder::retrieveForm0 N/A% 0 0.0% -5 -27.8% 0 0.0% 0 N/A%
Drupal\Core\RouteProcessor\RouteProcessorManager::sortProcessors0 N/A% 0 0.0% 1 5.6% 0 0.0% 0 N/A%
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::sortFilters0 N/A% 0 0.0% 1 5.6% 0 0.0% 0 N/A%
form_process_radios0 N/A% 0 0.0% -1 -5.6% 0 0.0% 0 N/A%
Drupal\Core\Entity\EntityAccessController::access0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@40 N/A% 0 0.0% -2 -11.1% 0 0.0% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@30 N/A% 0 0.0% 3 16.7% 0 0.0% 0 N/A%
filter_process_format0 N/A% 0 0.0% -1 -5.6% 0 0.0% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@50 N/A% 0 0.0% -3 -16.7% 0 0.0% 0 N/A%