Diff Report
Run #51b0311a4e34a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for array_merge

array_mergeRun #51b0311a4e34aRun #51b0309e0d24bDiffDiff%
Number of Function Calls1,121 1,121 0 0.0%
Incl. Wall Time (microsec)2,233 2,270 37 1.7%
Incl. Wall Time (microsec) per call 2 2 0 1.7%
Excl. Wall Time (microsec)2,233 2,270 37 1.7%
Incl. CPU (microsecs)3,375 3,426 51 1.5%
Incl. CPU (microsecs) per call 3 3 0 1.5%
Excl. CPU (microsec)3,375 3,426 51 1.5%
Incl. MemUse (bytes)2,312,232 2,312,232 0 0.0%
Incl. MemUse (bytes) per call 2,063 2,063 0 0.0%
Excl. MemUse (bytes)2,312,232 2,312,232 0 0.0%
Incl. PeakMemUse (bytes)161,560 161,560 0 0.0%
Incl. PeakMemUse (bytes) per call 144 144 0 0.0%
Excl. PeakMemUse (bytes)161,560 161,560 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% 37 6.1% 51 4.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function37 100.0% 51 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\SystemListing::scanDirectory0 N/A% 38 102.7% 37 72.5% 0 N/A% 0 N/A%
form_builder@20 N/A% 2 5.4% -25 -49.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\ConfigStorageController::attachLoad0 N/A% -2 -5.4% -4 -7.8% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@30 N/A% 1 2.7% 9 17.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -2.7% 3 5.9% 0 N/A% 0 N/A%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 N/A% -1 -2.7% -1 -2.0% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@20 N/A% -1 -2.7% -13 -25.5% 0 N/A% 0 N/A%
_form_set_attributes0 N/A% 1 2.7% 18 35.3% 0 N/A% 0 N/A%
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::sortFilters0 N/A% -1 -2.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scan0 N/A% 1 2.7% 2 3.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::attachLoad0 N/A% 0 0.0% 3 5.9% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compile0 N/A% 0 0.0% 1 2.0% 0 N/A% 0 N/A%
Twig_Environment::initGlobals0 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%
toolbar_pre_render0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
theme_checkboxes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Twig_Environment::__construct0 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@50 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_retrieve_form0 N/A% 0 0.0% -4 -7.8% 0 N/A% 0 N/A%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 N/A% 0 0.0% 1 2.0% 0 N/A% 0 N/A%
menu_get_item0 N/A% 0 0.0% 1 2.0% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@10 N/A% 0 0.0% 11 21.6% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@40 N/A% 0 0.0% 12 23.5% 0 N/A% 0 N/A%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@60 N/A% 0 0.0% 2 3.9% 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%