Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_merge

array_mergeRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls147 147 0 0.0%
Incl. Wall Time (microsec)293 292 -1 -0.3%
Incl. Wall Time (microsec) per call 2 2 -0 -0.3%
Excl. Wall Time (microsec)293 292 -1 -0.3%
Incl. CPU (microsecs)478 467 -11 -2.3%
Incl. CPU (microsecs) per call 3 3 -0 -2.3%
Excl. CPU (microsec)478 467 -11 -2.3%
Incl. MemUse (bytes)63,752 63,752 0 0.0%
Incl. MemUse (bytes) per call 434 434 0 0.0%
Excl. MemUse (bytes)63,752 63,752 0 0.0%
Incl. PeakMemUse (bytes)27,716 27,684 -32 -0.1%
Incl. PeakMemUse (bytes) per call 189 188 -0 -0.1%
Excl. PeakMemUse (bytes)27,716 27,684 -32 -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% -1 -0.3% -11 -5.9% 0 0.0% -32 -0.3%
Exclusive Metrics Diff for Current Function-1 -100.0% -11 -100.0% 0 N/A% -32 -100.0%
Parent functions
Drupal\Core\Entity\Sql\DefaultTableMapping::getAllColumns0 N/A% -6 -600.0% -5 -45.5% 0 N/A% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::getSortedBuilders0 N/A% 3 300.0% 4 36.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% -3 -300.0% -3 -27.3% 0 N/A% 0 0.0%
Drupal\block\BlockBase::getCacheKeys0 N/A% 2 200.0% -2 -18.2% 0 N/A% 0 0.0%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 1 100.0% -1 -9.1% 0 N/A% 0 0.0%
Drupal\Core\Entity\ContentEntityDatabaseStorage::getTableMapping0 N/A% 1 100.0% 0 0.0% 0 N/A% 0 0.0%
toolbar_pre_render0 N/A% -1 -100.0% -2 -18.2% 0 N/A% 0 0.0%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 N/A% -1 -100.0% -2 -18.2% 0 N/A% 0 0.0%
_form_set_attributes0 N/A% 1 100.0% 3 27.3% 0 N/A% 16 50.0%
Twig_Environment::__construct0 N/A% 1 100.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Theme\ThemeNegotiator::getSortedNegotiators0 N/A% -1 -100.0% -2 -18.2% 0 N/A% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compile0 N/A% 1 100.0% 1 9.1% 0 N/A% 0 0.0%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 N/A% 1 100.0% -3 -27.3% 0 N/A% 0 0.0%
Drupal\Core\ParamConverter\ParamConverterManager::getConverterIds0 N/A% 0 0.0% -1 -9.1% 0 N/A% 0 0.0%
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::sortFilters0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Composer\Autoload\ClassLoader::addPsr40 N/A% 0 0.0% -1 -9.1% 0 N/A% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::getCacheKeys0 N/A% 0 0.0% -2 -18.2% 0 N/A% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::getSortedProviders0 N/A% 0 0.0% 1 9.1% 0 N/A% 0 0.0%
Drupal\Core\Form\FormBuilder::retrieveForm0 N/A% 0 0.0% 2 18.2% 0 N/A% 0 0.0%
Drupal\Core\StringTranslation\TranslationManager::sortTranslators0 N/A% 0 0.0% -1 -9.1% 0 N/A% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@20 N/A% 0 0.0% -1 -9.1% 0 N/A% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 N/A% 0 0.0% -1 -9.1% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% 4 36.4% 0 N/A% -48 -150.0%
Drupal\Core\RouteProcessor\RouteProcessorManager::sortProcessors0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityAccessController::access0 N/A% 0 0.0% 2 18.2% 0 N/A% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm0 N/A% 0 0.0% -1 -9.1% 0 N/A% 0 0.0%