Diff Report
Run #5197310fa6a63: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for array_merge

array_mergeRun #5197310fa6a63Run #51972fb0786efDiffDiff%
Number of Function Calls93 86 -7 -7.5%
Incl. Wall Time (microsec)4,828 4,438 -390 -8.1%
Incl. Wall Time (microsec) per call 52 52 -0 -0.6%
Excl. Wall Time (microsec)4,828 4,438 -390 -8.1%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 43 0 -43 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)90,832 82,608 -8,224 -9.1%
Incl. MemUse (bytes) per call 977 961 -16 -1.7%
Excl. MemUse (bytes)90,832 82,608 -8,224 -9.1%
Incl. PeakMemUse (bytes)21,928 16,632 -5,296 -24.2%
Incl. PeakMemUse (bytes) per call 236 193 -42 -18.0%
Excl. PeakMemUse (bytes)21,928 16,632 -5,296 -24.2%

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-7 -100.0% -390 -0.1% -4,000 -16.7% -8,224 -0.5% -5,296 -0.3%
Exclusive Metrics Diff for Current Function-390 -100.0% -4,000 -100.0% -8,224 -100.0% -5,296 -100.0%
Parent functions
Twig_Environment::initGlobals-6 -85.7% -283 -72.6% 0 0.0% -4,680 -56.9% -1,936 -36.6%
Twig_Environment::__construct-1 -14.3% -98 -25.1% 0 0.0% -3,528 -42.9% -3,360 -63.4%
field_invoke_method0 0.0% -5 -1.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Config\Entity\ConfigStorageController::attachLoad0 0.0% -4 -1.0% -4,000 -100.0% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 0.0% -3 -0.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 0.0% 3 0.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 2 0.5% 0 0.0% 0 0.0% 0 0.0%
_form_set_attributes0 0.0% -1 -0.3% 0 0.0% -16 -0.2% 0 0.0%
views_view_has_form_elements0 0.0% 1 0.3% 0 0.0% 0 0.0% 0 0.0%
menu_get_item0 0.0% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 0.0% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::attachLoad0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_retrieve_form0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%