Diff Report
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_merge

array_mergeRun #52c96bbf45f87Run #52c96b69a1c07DiffDiff%
Number of Function Calls83 78 -5 -6.0%
Incl. Wall Time (microsec)85 68 -17 -20.0%
Incl. Wall Time (microsec) per call 1 1 -0 -14.9%
Excl. Wall Time (microsec)85 68 -17 -20.0%
Incl. CPU (microsecs)154 135 -19 -12.3%
Incl. CPU (microsecs) per call 2 2 -0 -6.7%
Excl. CPU (microsec)154 135 -19 -12.3%
Incl. MemUse (bytes)82,240 59,648 -22,592 -27.5%
Incl. MemUse (bytes) per call 991 765 -226 -22.8%
Excl. MemUse (bytes)82,240 59,648 -22,592 -27.5%
Incl. PeakMemUse (bytes)21,848 17,976 -3,872 -17.7%
Incl. PeakMemUse (bytes) per call 263 230 -33 -12.4%
Excl. PeakMemUse (bytes)21,848 17,976 -3,872 -17.7%

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-5 -100.0% -17 -3.0% -19 -3.4% -22,592 -45.7% -3,872 -7.7%
Exclusive Metrics Diff for Current Function-17 -100.0% -19 -100.0% -22,592 -100.0% -3,872 -100.0%
Parent functions
__TwigTemplate_3e129da00084729a9b2a6f0f8335e5a4::doDisplay-5 -100.0% -18 -105.9% -25 -131.6% -22,592 -100.0% -5,136 -132.6%
Twig_Environment::__construct0 0.0% 2 11.8% 3 15.8% 0 0.0% 1,496 38.6%
Drupal\Core\Entity\EntityAccessController::access0 0.0% 2 11.8% 2 10.5% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 0.0% -1 -5.9% 0 0.0% 0 0.0% 0 0.0%
__TwigTemplate_e6899b1b4e14558671280c1b06face26::doDisplay0 0.0% -1 -5.9% -2 -10.5% 0 0.0% -712 -18.4%
Symfony\Component\Routing\RouteCompiler::compile0 0.0% -1 -5.9% 2 10.5% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::retrieveForm0 0.0% 0 0.0% 2 10.5% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::getSortedBuilders0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_form_set_attributes0 0.0% 0 0.0% 1 5.3% 0 0.0% 40 1.0%
menu_get_item0 0.0% 0 0.0% -1 -5.3% 0 0.0% 0 0.0%
Twig_Environment::initGlobals0 0.0% 0 0.0% -4 -21.1% 0 0.0% 360 9.3%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% 3 15.8% 0 0.0% 80 2.1%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::getSortedProviders0 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 5.3% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::sortFilters0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\StringTranslation\TranslationManager::sortTranslators0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeNegotiator::getSortedNegotiators0 0.0% 0 0.0% -2 -10.5% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityAccessController::createAccess0 0.0% 0 0.0% 1 5.3% 0 0.0% 0 0.0%