Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5cfb002ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_merge

array_mergeRun #51ec5ca916d7dRun #51ec5cfb002eaDiffDiff%
Number of Function Calls666 666 0 0.0%
Incl. Wall Time (microsec)865 871 6 0.7%
Incl. Wall Time (microsec) per call 1 1 0 0.7%
Excl. Wall Time (microsec)865 871 6 0.7%
Incl. CPU (microsecs)1,511 1,493 -18 -1.2%
Incl. CPU (microsecs) per call 2 2 -0 -1.2%
Excl. CPU (microsec)1,511 1,493 -18 -1.2%
Incl. MemUse (bytes)645,144 645,144 0 0.0%
Incl. MemUse (bytes) per call 969 969 0 0.0%
Excl. MemUse (bytes)645,144 645,144 0 0.0%
Incl. PeakMemUse (bytes)27,464 27,464 0 0.0%
Incl. PeakMemUse (bytes) per call 41 41 0 0.0%
Excl. PeakMemUse (bytes)27,464 27,464 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% 6 0.4% -18 -18.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 100.0% -18 -100.0% 0 N/A% 0 N/A%
Parent functions
Doctrine\Common\Reflection\StaticReflectionParser::parse0 N/A% 10 166.7% -17 -94.4% 0 N/A% 0 N/A%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 N/A% -3 -50.0% -3 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\ConfigStorageController::attachLoad0 N/A% -2 -33.3% -4 -22.2% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\AnnotationRegistry::registerAutoloadNamespaces0 N/A% 1 16.7% 1 5.6% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::attachLoad0 N/A% 1 16.7% 0 0.0% 0 N/A% 0 N/A%
Twig_Environment::initGlobals0 N/A% 1 16.7% 1 5.6% 0 N/A% 0 N/A%
Drupal\rdf\Plugin\Core\Entity\RdfMapping::getPreparedFieldMapping0 N/A% -1 -16.7% -3 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -16.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Breadcrumb\BreadcrumbManager::getSortedBuilders0 N/A% -1 -16.7% 0 0.0% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\AnnotationReader::collectParsingMetadata0 N/A% 1 16.7% 12 66.7% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compile0 N/A% 1 16.7% -3 -16.7% 0 N/A% 0 N/A%
menu_get_item0 N/A% -1 -16.7% -1 -5.6% 0 N/A% 0 N/A%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 N/A% 0 0.0% 4 22.2% 0 N/A% 0 N/A%
views_view_has_form_elements0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
__TwigTemplate_0e34a5333f441cceae440babf66bc958::doDisplay0 N/A% 0 0.0% 1 5.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% 0 0.0% 1 5.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::execute0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% 0 0.0% 1 5.6% 0 N/A% 0 N/A%
_form_set_attributes0 N/A% 0 0.0% -2 -11.1% 0 N/A% 0 N/A%
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::sortFilters0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::getSortedProviders0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%
Drupal\Core\StringTranslation\TranslationManager::sortTranslators0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::attachLoad0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\field\Plugin\Type\Formatter\FormatterBase::view0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
field_invoke_method0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_retrieve_form0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%
Twig_Environment::__construct0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%