Diff Report
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_merge

array_mergeRun #54e0a6d45fe2aRun #54e0a7d2151b1DiffDiff%
Number of Function Calls2,652 2,652 0 0.0%
Incl. Wall Time (microsec)1,188 1,208 20 1.7%
Incl. Wall Time (microsec) per call 0 0 0 1.7%
Excl. Wall Time (microsec)1,188 1,208 20 1.7%
Incl. CPU (microsecs)3,278 3,307 29 0.9%
Incl. CPU (microsecs) per call 1 1 0 0.9%
Excl. CPU (microsec)3,278 3,307 29 0.9%
Incl. MemUse (bytes)1,672,680 1,672,608 -72 -0.0%
Incl. MemUse (bytes) per call 631 631 -0 -0.0%
Excl. MemUse (bytes)1,672,680 1,672,608 -72 -0.0%
Incl. PeakMemUse (bytes)60,816 60,888 72 0.1%
Incl. PeakMemUse (bytes) per call 23 23 0 0.1%
Excl. PeakMemUse (bytes)60,816 60,888 72 0.1%

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% 20 2.7% 29 8.0% -72 -0.7% 72 0.7%
Exclusive Metrics Diff for Current Function20 100.0% 29 100.0% -72 -100.0% 72 100.0%
Parent functions
Drupal\Core\Cache\Cache::mergeTags0 N/A% 14 70.0% 13 44.8% -64 -88.9% 0 0.0%
Drupal\Core\Template\Attribute::addClass0 N/A% 7 35.0% 0 0.0% -16 -22.2% 64 88.9%
Twig_Template::display@10 N/A% -6 -30.0% -4 -13.8% 0 0.0% 0 0.0%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 N/A% 4 20.0% 4 13.8% 0 0.0% 0 0.0%
Drupal\Core\Access\AccessResult::addCacheContexts0 N/A% 3 15.0% 7 24.1% 0 0.0% 8 11.1%
Drupal\Core\Field\FormatterBase::view0 N/A% -3 -15.0% -5 -17.2% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 N/A% 2 10.0% 1 3.4% 0 0.0% 0 0.0%
Drupal\block\BlockRepository::getVisibleBlocksPerRegion0 N/A% -2 -10.0% -2 -6.9% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::retrieveForm0 N/A% -2 -10.0% -2 -6.9% 0 0.0% 0 0.0%
Drupal\Core\Block\BlockBase::getCacheKeys0 N/A% -2 -10.0% -2 -6.9% 0 0.0% 0 0.0%
Twig_Environment::__construct0 N/A% 2 10.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Template::display@20 N/A% 2 10.0% 4 13.8% -8 -11.1% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 5.0% 1 3.4% 0 0.0% 0 0.0%
Twig_Template::display0 N/A% -1 -5.0% -2 -6.9% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::sortFilters0 N/A% 1 5.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\RouteProcessor\RouteProcessorCurrent::processOutbound0 N/A% 0 0.0% -1 -3.4% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::getSortedBuilders0 N/A% 0 0.0% 1 3.4% 0 0.0% 0 0.0%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 0 0.0% -1 -3.4% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compile0 N/A% 0 0.0% -3 -10.3% 0 0.0% 0 0.0%
Drupal\Core\Render\Element\RenderElement::setAttributes0 N/A% 0 0.0% 1 3.4% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityAccessControlHandler::createAccess0 N/A% 0 0.0% -1 -3.4% 0 0.0% 0 0.0%
__TwigTemplate_a79436e55720908f3261c9afd6a6417d33a7bd420c56d09df8ffc833839c3ffe::doDisplay0 N/A% 0 0.0% 0 0.0% 16 22.2% 0 0.0%
Twig_Template::display@40 N/A% 0 0.0% -1 -3.4% 0 0.0% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::getCacheKeys0 N/A% 0 0.0% 2 6.9% 0 0.0% 0 0.0%
__TwigTemplate_ca65cfce2ad04166960788706204737b737ca8f62207c38b9b2dcf2098557bbc::doDisplay0 N/A% 0 0.0% -2 -6.9% 0 0.0% 0 0.0%
Drupal\Core\StringTranslation\TranslationManager::sortTranslators0 N/A% 0 0.0% 2 6.9% 0 0.0% 0 0.0%
Drupal\rdf\Entity\RdfMapping::getPreparedFieldMapping0 N/A% 0 0.0% 7 24.1% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\RouteProcessor\RouteProcessorManager::sortProcessors0 N/A% 0 0.0% -1 -3.4% 0 0.0% 0 0.0%
Drupal\views\ViewExecutable::hasFormElements0 N/A% 0 0.0% 1 3.4% 0 0.0% 0 0.0%
Drupal\Core\Routing\LazyRouteFilter::filter0 N/A% 0 0.0% 2 6.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::loadSession0 N/A% 0 0.0% -2 -6.9% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeNegotiator::getSortedNegotiators0 N/A% 0 0.0% 1 3.4% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityAccessControlHandler::access0 N/A% 0 0.0% 9 31.0% 0 0.0% 0 0.0%
Twig_Template::display@30 N/A% 0 0.0% 3 10.3% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::getSortedProviders0 N/A% 0 0.0% -1 -3.4% 0 0.0% 0 0.0%