Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for array_merge

array_mergeRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls261 279 18 6.9%
Incl. Wall Time (microsec)994 1,069 75 7.5%
Incl. Wall Time (microsec) per call 4 4 0 0.6%
Excl. Wall Time (microsec)994 1,069 75 7.5%
Incl. CPU (microsecs)1,300 1,371 71 5.5%
Incl. CPU (microsecs) per call 5 5 -0 -1.3%
Excl. CPU (microsec)1,300 1,371 71 5.5%
Incl. MemUse (bytes)229,560 241,808 12,248 5.3%
Incl. MemUse (bytes) per call 880 867 -13 -1.5%
Excl. MemUse (bytes)229,560 241,808 12,248 5.3%
Incl. PeakMemUse (bytes)45,412 49,936 4,524 10.0%
Incl. PeakMemUse (bytes) per call 174 179 5 2.9%
Excl. PeakMemUse (bytes)45,412 49,936 4,524 10.0%

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_merge18 100.0% 75 2.1% 71 68.9% 12,248 5.3% 4,524 2.9%
Exclusive Metrics Diff for Current Function75 100.0% 71 100.0% 12,248 100.0% 4,524 100.0%
Parent functions
Drupal\Core\SystemListing::scanDirectory@18 44.4% 17 22.7% 25 35.2% 2,388 19.5% 752 16.6%
Drupal\Core\SystemListing::scan4 22.2% 8 10.7% 12 16.9% 2,344 19.1% 692 15.3%
Drupal\Core\SystemListing::scanDirectory4 22.2% 14 18.7% 20 28.2% 1,832 15.0% 692 15.3%
__TwigTemplate_c15e431abc059b02f5ec5f5ab7234dac::doDisplay2 11.1% 23 30.7% 27 38.0% 5,684 46.4% 2,268 50.1%
Twig_Environment::__construct0 0.0% 1 1.3% -1 -1.4% 0 0.0% 0 0.0%
drupal_retrieve_form0 0.0% 0 0.0% -1 -1.4% 0 0.0% 80 1.8%
Twig_Environment::initGlobals0 0.0% 0 0.0% -1 -1.4% 0 0.0% 0 0.0%
field_invoke_method0 0.0% 15 20.0% 6 8.5% 0 0.0% 0 0.0%
views_view_has_form_elements0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_form_set_attributes0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\field\Plugin\Type\Formatter\FormatterBase::view0 0.0% -4 -5.3% -1 -1.4% 0 0.0% 40 0.9%
theme_pager_link0 0.0% 1 1.3% -2 -2.8% 0 0.0% 0 0.0%
Drupal\image\ImageStyleStorageController::attachLoad0 0.0% -9 -12.0% -8 -11.3% 0 0.0% 0 0.0%
file_field_prepare_view0 0.0% 7 9.3% -1 -1.4% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 0.0% 0 0.0% -3 -4.2% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 0.0% 2 2.7% 3 4.2% 0 0.0% 0 0.0%
menu_get_item0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Config\Entity\ConfigStorageController::attachLoad0 0.0% -2 -2.7% -9 -12.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -1 -1.3% -2 -2.8% 0 0.0% 0 0.0%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 0.0% 0 0.0% 3 4.2% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::attachLoad0 0.0% 0 0.0% -1 -1.4% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
filter_get_filters0 0.0% 3 4.0% 5 7.0% 0 0.0% 0 0.0%