Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_merge

array_mergeRun #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls267 267 0 0.0%
Incl. Wall Time (microsec)814 831 17 2.1%
Incl. Wall Time (microsec) per call 3 3 0 2.1%
Excl. Wall Time (microsec)814 831 17 2.1%
Incl. CPU (microsecs)1,120 1,118 -2 -0.2%
Incl. CPU (microsecs) per call 4 4 -0 -0.2%
Excl. CPU (microsec)1,120 1,118 -2 -0.2%
Incl. MemUse (bytes)174,460 174,460 0 0.0%
Incl. MemUse (bytes) per call 653 653 0 0.0%
Excl. MemUse (bytes)174,460 174,460 0 0.0%
Incl. PeakMemUse (bytes)32,100 32,100 0 0.0%
Incl. PeakMemUse (bytes) per call 120 120 0 0.0%
Excl. PeakMemUse (bytes)32,100 32,100 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% 17 0.7% -2 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function17 100.0% -2 -100.0% 0 N/A% 0 N/A%
Parent functions
field_invoke_method0 N/A% 6 35.3% 5 250.0% 0 N/A% 0 N/A%
Drupal\image\ImageStyleStorageController::attachLoad0 N/A% 3 17.6% 7 350.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\ConfigStorageController::attachLoad0 N/A% -3 -17.6% -5 -250.0% 0 N/A% 0 N/A%
file_field_prepare_view0 N/A% 3 17.6% -4 -200.0% 0 N/A% 0 N/A%
Drupal\field\Plugin\Type\Formatter\FormatterBase::view0 N/A% 2 11.8% -6 -300.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 2 11.8% 5 250.0% 0 N/A% 0 N/A%
_form_set_attributes0 N/A% 2 11.8% -3 -150.0% 0 N/A% 0 N/A%
Twig_Environment::__construct0 N/A% 1 5.9% 0 0.0% 0 N/A% 0 N/A%
theme_pager_link0 N/A% 1 5.9% -1 -50.0% 0 N/A% 0 N/A%
drupal_retrieve_form0 N/A% -1 -5.9% 1 50.0% 0 N/A% 0 N/A%
menu_get_item0 N/A% 1 5.9% 2 100.0% 0 N/A% 0 N/A%
Doctrine\Common\Reflection\StaticReflectionParser::parse0 N/A% 1 5.9% -2 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::attachLoad0 N/A% -1 -5.9% -3 -150.0% 0 N/A% 0 N/A%
form_builder@10 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%
form_builder0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
views_view_has_form_elements0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Twig_Environment::initGlobals0 N/A% 0 0.0% -3 -150.0% 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\node\NodeStorageController::attachLoad0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\AnnotationRegistry::registerAutoloadNamespaces0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\AnnotationReader::collectParsingMetadata0 N/A% 0 0.0% -3 -150.0% 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\PathProcessor\PathProcessorManager::sortProcessors0 N/A% 0 0.0% 6 300.0% 0 N/A% 0 N/A%
form_builder@20 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%