Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_merge

array_mergeRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls279 261 -18 -6.5%
Incl. Wall Time (microsec)1,069 994 -75 -7.0%
Incl. Wall Time (microsec) per call 4 4 -0 -0.6%
Excl. Wall Time (microsec)1,069 994 -75 -7.0%
Incl. CPU (microsecs)1,371 1,300 -71 -5.2%
Incl. CPU (microsecs) per call 5 5 0 1.4%
Excl. CPU (microsec)1,371 1,300 -71 -5.2%
Incl. MemUse (bytes)241,808 229,560 -12,248 -5.1%
Incl. MemUse (bytes) per call 867 880 13 1.5%
Excl. MemUse (bytes)241,808 229,560 -12,248 -5.1%
Incl. PeakMemUse (bytes)49,936 45,412 -4,524 -9.1%
Incl. PeakMemUse (bytes) per call 179 174 -5 -2.8%
Excl. PeakMemUse (bytes)49,936 45,412 -4,524 -9.1%

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-18 -100.0% -75 -2.1% -71 -68.9% -12,248 -5.3% -4,524 -2.9%
Exclusive Metrics Diff for Current Function-75 -100.0% -71 -100.0% -12,248 -100.0% -4,524 -100.0%
Parent functions
__TwigTemplate_c15e431abc059b02f5ec5f5ab7234dac::doDisplay-2 -11.1% -23 -30.7% -27 -38.0% -5,684 -46.4% -2,268 -50.1%
Drupal\Core\SystemListing::scanDirectory@1-8 -44.4% -17 -22.7% -25 -35.2% -2,388 -19.5% -752 -16.6%
field_invoke_method0 0.0% -15 -20.0% -6 -8.5% 0 0.0% 0 0.0%
Drupal\Core\SystemListing::scanDirectory-4 -22.2% -14 -18.7% -20 -28.2% -1,832 -15.0% -692 -15.3%
Drupal\image\ImageStyleStorageController::attachLoad0 0.0% 9 12.0% 8 11.3% 0 0.0% 0 0.0%
Drupal\Core\SystemListing::scan-4 -22.2% -8 -10.7% -12 -16.9% -2,344 -19.1% -692 -15.3%
file_field_prepare_view0 0.0% -7 -9.3% 1 1.4% 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%
filter_get_filters0 0.0% -3 -4.0% -5 -7.0% 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%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 0.0% -2 -2.7% -3 -4.2% 0 0.0% 0 0.0%
theme_pager_link0 0.0% -1 -1.3% 2 2.8% 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%
Twig_Environment::__construct0 0.0% -1 -1.3% 1 1.4% 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%
menu_get_item0 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_retrieve_form0 0.0% 0 0.0% 1 1.4% 0 0.0% -80 -1.8%
Drupal\node\NodeStorageController::attachLoad0 0.0% 0 0.0% 0 0.0% 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\Core\PathProcessor\PathProcessorManager::sortProcessors0 0.0% 0 0.0% -3 -4.2% 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%
Twig_Environment::initGlobals0 0.0% 0 0.0% 1 1.4% 0 0.0% 0 0.0%