Diff Report
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_merge

array_mergeRun #519e636f9416aRun #519e62c02d767DiffDiff%
Number of Function Calls495 385 -110 -22.2%
Incl. Wall Time (microsec)1,537 955 -582 -37.9%
Incl. Wall Time (microsec) per call 3 2 -1 -20.1%
Excl. Wall Time (microsec)1,537 955 -582 -37.9%
Incl. CPU (microsecs)1,926 1,280 -646 -33.5%
Incl. CPU (microsecs) per call 4 3 -1 -14.6%
Excl. CPU (microsec)1,926 1,280 -646 -33.5%
Incl. MemUse (bytes)1,188,384 694,736 -493,648 -41.5%
Incl. MemUse (bytes) per call 2,401 1,805 -596 -24.8%
Excl. MemUse (bytes)1,188,384 694,736 -493,648 -41.5%
Incl. PeakMemUse (bytes)251,048 235,600 -15,448 -6.2%
Incl. PeakMemUse (bytes) per call 507 612 105 20.7%
Excl. PeakMemUse (bytes)251,048 235,600 -15,448 -6.2%

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_merge-110 -100.0% -582 -3.6% -646 -4.3% -493,648 -866.7% -15,448 -27.2%
Exclusive Metrics Diff for Current Function-582 -100.0% -646 -100.0% -493,648 -100.0% -15,448 -100.0%
Parent functions
__TwigTemplate_c6b0ebce5495921bb4d4f3538737ce0b::doDisplay-110 -100.0% -559 -96.0% -656 -101.5% -493,624 -100.0% -13,528 -87.6%
Drupal\field\Plugin\Type\Formatter\FormatterBase::view0 0.0% -31 -5.3% -38 -5.9% 0 0.0% 0 0.0%
file_field_prepare_view0 0.0% 17 2.9% 27 4.2% 0 0.0% 0 0.0%
Drupal\image\ImageStyleStorageController::attachLoad0 0.0% -5 -0.9% 0 0.0% -24 -0.0% -1,744 -11.3%
field_invoke_method0 0.0% -5 -0.9% -4 -0.6% 0 0.0% 0 0.0%
Drupal\Core\Config\Entity\ConfigStorageController::attachLoad0 0.0% 2 0.3% 25 3.9% 0 0.0% -176 -1.1%
Drupal\node\NodeStorageController::attachLoad0 0.0% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
views_view_has_form_elements0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
Twig_Environment::initGlobals0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
_form_set_attributes0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
menu_get_item0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
Twig_Environment::__construct0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_retrieve_form0 0.0% 0 0.0% -2 -0.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::attachLoad0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 0.0% 0 0.0% 2 0.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%