Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_merge

array_mergeRun #51ec517fc2424Run #51ec51f5849d9DiffDiff%
Number of Function Calls1,167 1,167 0 0.0%
Incl. Wall Time (microsec)1,505 1,535 30 2.0%
Incl. Wall Time (microsec) per call 1 1 0 2.0%
Excl. Wall Time (microsec)1,505 1,535 30 2.0%
Incl. CPU (microsecs)2,669 2,569 -100 -3.7%
Incl. CPU (microsecs) per call 2 2 -0 -3.7%
Excl. CPU (microsec)2,669 2,569 -100 -3.7%
Incl. MemUse (bytes)1,149,192 1,149,192 0 0.0%
Incl. MemUse (bytes) per call 985 985 0 0.0%
Excl. MemUse (bytes)1,149,192 1,149,192 0 0.0%
Incl. PeakMemUse (bytes)30,824 30,824 0 0.0%
Incl. PeakMemUse (bytes) per call 26 26 0 0.0%
Excl. PeakMemUse (bytes)30,824 30,824 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% 30 1.0% -100 -3.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function30 100.0% -100 -100.0% 0 N/A% 0 N/A%
Parent functions
Doctrine\Common\Reflection\StaticReflectionParser::parse0 N/A% 25 83.3% -14 -14.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 9 30.0% 7 7.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\ConfigStorageController::attachLoad0 N/A% -4 -13.3% -27 -27.0% 0 N/A% 0 N/A%
_form_set_attributes0 N/A% -4 -13.3% -7 -7.0% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\AnnotationRegistry::registerAutoloadNamespaces0 N/A% 3 10.0% 4 4.0% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\AnnotationReader::collectParsingMetadata0 N/A% 2 6.7% -20 -20.0% 0 N/A% 0 N/A%
Drupal\rdf\Plugin\Core\Entity\RdfMapping::getPreparedFieldMapping0 N/A% -1 -3.3% -4 -4.0% 0 N/A% 0 N/A%
Twig_Environment::initGlobals0 N/A% -1 -3.3% -2 -2.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% 1 3.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compile0 N/A% 0 0.0% -2 -2.0% 0 N/A% 0 N/A%
Drupal\Core\Breadcrumb\BreadcrumbManager::getSortedBuilders0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 N/A%
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::sortFilters0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 N/A%
views_view_has_form_elements0 N/A% 0 0.0% -1 -1.0% 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\Database\Driver\mysql\Insert::__toString0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 N/A%
toolbar_pre_render0 N/A% 0 0.0% -29 -29.0% 0 N/A% 0 N/A%
__TwigTemplate_0e34a5333f441cceae440babf66bc958::doDisplay0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_retrieve_form0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 N/A%
field_invoke_method0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 N/A%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 N/A%
menu_get_item0 N/A% 0 0.0% -2 -2.0% 0 N/A% 0 N/A%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::getSortedProviders0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 N/A%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 N/A% 0 0.0% -2 -2.0% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::attachLoad0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 N/A%
Drupal\Core\StringTranslation\TranslationManager::sortTranslators0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 N/A%
Drupal\field\Plugin\Type\Formatter\FormatterBase::view0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::attachLoad0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 N/A%
Twig_Environment::__construct0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 N/A%