Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_merge

array_mergeRun #51ec485525502Run #51ec491641923DiffDiff%
Number of Function Calls754 754 0 0.0%
Incl. Wall Time (microsec)991 962 -29 -2.9%
Incl. Wall Time (microsec) per call 1 1 -0 -2.9%
Excl. Wall Time (microsec)991 962 -29 -2.9%
Incl. CPU (microsecs)1,699 1,679 -20 -1.2%
Incl. CPU (microsecs) per call 2 2 -0 -1.2%
Excl. CPU (microsec)1,699 1,679 -20 -1.2%
Incl. MemUse (bytes)688,192 687,880 -312 -0.0%
Incl. MemUse (bytes) per call 913 912 -0 -0.0%
Excl. MemUse (bytes)688,192 687,880 -312 -0.0%
Incl. PeakMemUse (bytes)32,928 32,928 0 0.0%
Incl. PeakMemUse (bytes) per call 44 44 0 0.0%
Excl. PeakMemUse (bytes)32,928 32,928 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% -29 -1.9% -20 -1.1% -312 -0.2% 0 0.0%
Exclusive Metrics Diff for Current Function-29 -100.0% -20 -100.0% -312 -100.0% 0 N/A%
Parent functions
Doctrine\Common\Reflection\StaticReflectionParser::parse0 N/A% -21 -72.4% 6 30.0% -56 -17.9% 0 N/A%
Drupal\Core\Config\Entity\ConfigStorageController::attachLoad0 N/A% 8 27.6% -5 -25.0% -8 -2.6% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -7 -24.1% -9 -45.0% 0 0.0% 0 N/A%
Twig_Environment::initGlobals0 N/A% -3 -10.3% 0 0.0% 0 0.0% 0 N/A%
drupal_retrieve_form0 N/A% -3 -10.3% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% -2 -6.9% -1 -5.0% 0 0.0% 0 N/A%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 N/A% 2 6.9% -3 -15.0% 0 0.0% 0 N/A%
Drupal\rdf\Plugin\Core\Entity\RdfMapping::getPreparedFieldMapping0 N/A% -1 -3.4% 1 5.0% 0 0.0% 0 N/A%
Doctrine\Common\Annotations\AnnotationRegistry::registerAutoloadNamespaces0 N/A% -1 -3.4% 1 5.0% 0 0.0% 0 N/A%
Twig_Environment::__construct0 N/A% -1 -3.4% 0 0.0% 0 0.0% 0 N/A%
Doctrine\Common\Annotations\AnnotationReader::collectParsingMetadata0 N/A% -1 -3.4% -13 -65.0% -248 -79.5% 0 N/A%
menu_get_item0 N/A% 1 3.4% 1 5.0% 0 0.0% 0 N/A%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 N/A% -1 -3.4% 0 0.0% 0 0.0% 0 N/A%
Drupal\node\NodeStorageController::attachLoad0 N/A% 1 3.4% 2 10.0% 0 0.0% 0 N/A%
_form_set_attributes0 N/A% 0 0.0% 1 5.0% 0 0.0% 0 N/A%
__TwigTemplate_0e34a5333f441cceae440babf66bc958::doDisplay0 N/A% 0 0.0% -1 -5.0% 0 0.0% 0 N/A%
toolbar_pre_render0 N/A% 0 0.0% 2 10.0% 0 0.0% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% 0 0.0% -2 -10.0% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Update::execute0 N/A% 0 0.0% 1 5.0% 0 0.0% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compile0 N/A% 0 0.0% -4 -20.0% 0 0.0% 0 N/A%
views_view_has_form_elements0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::sortFilters0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
field_invoke_method0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::getSortedProviders0 N/A% 0 0.0% -1 -5.0% 0 0.0% 0 N/A%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 N/A% 0 0.0% 2 10.0% 0 0.0% 0 N/A%
Drupal\Core\Breadcrumb\BreadcrumbManager::getSortedBuilders0 N/A% 0 0.0% 1 5.0% 0 0.0% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::attachLoad0 N/A% 0 0.0% 1 5.0% 0 0.0% 0 N/A%
Drupal\Core\StringTranslation\TranslationManager::sortTranslators0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%