Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_merge

array_mergeRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls1,167 1,167 0 0.0%
Incl. Wall Time (microsec)1,505 1,519 14 0.9%
Incl. Wall Time (microsec) per call 1 1 0 0.9%
Excl. Wall Time (microsec)1,505 1,519 14 0.9%
Incl. CPU (microsecs)2,669 2,607 -62 -2.3%
Incl. CPU (microsecs) per call 2 2 -0 -2.3%
Excl. CPU (microsec)2,669 2,607 -62 -2.3%
Incl. MemUse (bytes)1,149,192 1,149,088 -104 -0.0%
Incl. MemUse (bytes) per call 985 985 -0 -0.0%
Excl. MemUse (bytes)1,149,192 1,149,088 -104 -0.0%
Incl. PeakMemUse (bytes)30,824 30,600 -224 -0.7%
Incl. PeakMemUse (bytes) per call 26 26 -0 -0.7%
Excl. PeakMemUse (bytes)30,824 30,600 -224 -0.7%

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% 14 0.3% -62 -1.5% -104 -0.5% -224 -1.0%
Exclusive Metrics Diff for Current Function14 100.0% -62 -100.0% -104 -100.0% -224 -100.0%
Parent functions
Doctrine\Common\Reflection\StaticReflectionParser::parse0 N/A% 15 107.1% 2 3.2% -104 -100.0% 0 0.0%
Doctrine\Common\Annotations\AnnotationReader::collectParsingMetadata0 N/A% 5 35.7% -9 -14.5% 8 7.7% 0 0.0%
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% -4 -28.6% 0 0.0% 0 0.0% 0 0.0%
_form_set_attributes0 N/A% -3 -21.4% -2 -3.2% 0 0.0% 0 0.0%
Drupal\Core\Config\Entity\ConfigStorageController::attachLoad0 N/A% -2 -14.3% -13 -21.0% -8 -7.7% 80 35.7%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 N/A% 2 14.3% 2 3.2% 0 0.0% 0 0.0%
drupal_retrieve_form0 N/A% 1 7.1% -1 -1.6% 0 0.0% 0 0.0%
Twig_Environment::initGlobals0 N/A% -1 -7.1% -1 -1.6% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::getSortedBuilders0 N/A% 1 7.1% 1 1.6% 0 0.0% 0 0.0%
Twig_Environment::__construct0 N/A% -1 -7.1% -1 -1.6% 0 0.0% 0 0.0%
__TwigTemplate_0e34a5333f441cceae440babf66bc958::doDisplay0 N/A% 1 7.1% 1 1.6% 0 0.0% 0 0.0%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 N/A% -1 -7.1% -4 -6.5% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 7.1% 0 0.0% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::sortFilters0 N/A% 0 0.0% 1 1.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Update::execute0 N/A% 0 0.0% 1 1.6% 0 0.0% -40 -17.9%
Symfony\Component\Routing\RouteCompiler::compile0 N/A% 0 0.0% -4 -6.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% 0 0.0% 1 1.6% 0 0.0% 0 0.0%
views_view_has_form_elements0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
toolbar_pre_render0 N/A% 0 0.0% -32 -51.6% 0 0.0% 0 0.0%
field_invoke_method0 N/A% 0 0.0% -3 -4.8% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 N/A% 0 0.0% 1 1.6% 0 0.0% 0 0.0%
menu_get_item0 N/A% 0 0.0% -1 -1.6% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::getSortedProviders0 N/A% 0 0.0% 3 4.8% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 N/A% 0 0.0% 1 1.6% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::attachLoad0 N/A% 0 0.0% 1 1.6% 0 0.0% 0 0.0%
Drupal\Core\StringTranslation\TranslationManager::sortTranslators0 N/A% 0 0.0% -1 -1.6% 0 0.0% 0 0.0%
Drupal\field\Plugin\Type\Formatter\FormatterBase::view0 N/A% 0 0.0% -1 -1.6% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\AnnotationRegistry::registerAutoloadNamespaces0 N/A% 0 0.0% 2 3.2% 0 0.0% 0 0.0%
Drupal\rdf\Plugin\Core\Entity\RdfMapping::getPreparedFieldMapping0 N/A% 0 0.0% -6 -9.7% 0 0.0% -264 -117.9%