Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for array_merge

array_mergeRun #51ba929760d1bRun #51ba946b609edDiffDiff%
Number of Function Calls1,479 5,415 3,936 266.1%
Incl. Wall Time (microsec)2,718 7,701 4,983 183.3%
Incl. Wall Time (microsec) per call 2 1 -0 -22.6%
Excl. Wall Time (microsec)2,718 7,701 4,983 183.3%
Incl. CPU (microsecs)4,030 12,763 8,733 216.7%
Incl. CPU (microsecs) per call 3 2 -0 -13.5%
Excl. CPU (microsec)4,030 12,763 8,733 216.7%
Incl. MemUse (bytes)2,499,400 5,579,992 3,080,592 123.3%
Incl. MemUse (bytes) per call 1,690 1,030 -659 -39.0%
Excl. MemUse (bytes)2,499,400 5,579,992 3,080,592 123.3%
Incl. PeakMemUse (bytes)204,928 200,912 -4,016 -2.0%
Incl. PeakMemUse (bytes) per call 139 37 -101 -73.2%
Excl. PeakMemUse (bytes)204,928 200,912 -4,016 -2.0%

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_merge3,936 100.0% 4,983 0.7% 8,733 1.1% 3,080,592 18.5% -4,016 -0.0%
Exclusive Metrics Diff for Current Function4,983 100.0% 8,733 100.0% 3,080,592 100.0% -4,016 -100.0%
Parent functions
form_builder@32,952 75.0% 3,856 77.4% 6,740 77.2% 2,440,456 79.2% 0 0.0%
form_builder@2984 25.0% 1,035 20.8% 2,044 23.4% 640,152 20.8% 0 0.0%
Drupal\Core\SystemListing::scanDirectory0 0.0% 34 0.7% 36 0.4% 0 0.0% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@30 0.0% 21 0.4% 23 0.3% 0 0.0% -1,408 -35.1%
Drupal\Core\SystemListing::scanDirectory@20 0.0% 11 0.2% 25 0.3% 0 0.0% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@10 0.0% 9 0.2% 12 0.1% 0 0.0% -480 -12.0%
Drupal\Core\SystemListing::scanDirectory@40 0.0% 7 0.1% 9 0.1% 0 0.0% 0 0.0%
_form_set_attributes0 0.0% 6 0.1% -166 -1.9% -104 -0.0% 0 0.0%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 0.0% 4 0.1% 5 0.1% 0 0.0% 0 0.0%
Drupal\Tests\Core\Utility\ColorTest::providerTestHexToRgb0 0.0% -3 -0.1% -3 -0.0% 0 0.0% -616 -15.3%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -3 -0.1% -3 -0.0% 0 0.0% -464 -11.6%
Symfony\Component\ClassLoader\ClassLoader::addPrefix0 0.0% 3 0.1% 9 0.1% 0 0.0% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@60 0.0% -3 -0.1% 3 0.0% 0 0.0% 0 0.0%
Drupal\Core\SystemListing::scan0 0.0% 1 0.0% -3 -0.0% 0 0.0% 0 0.0%
Twig_Environment::__construct0 0.0% 1 0.0% 1 0.0% 40 0.0% 0 0.0%
Twig_Environment::initGlobals0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 0.0% 1 0.0% -1 -0.0% 0 0.0% 0 0.0%
PHPUnit_Util_Test::getGroups0 0.0% 1 0.0% -2 -0.0% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 0.0% 1 0.0% -1 -0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::attachLoad0 0.0% 0 0.0% 1 0.0% 16 0.0% 0 0.0%
drupal_retrieve_form0 0.0% 0 0.0% 0 0.0% 8 0.0% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@50 0.0% 0 0.0% -2 -0.0% 0 0.0% 0 0.0%
Drupal\Core\StringTranslation\TranslationManager::sortTranslators0 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0%
menu_local_tasks0 0.0% 0 0.0% 0 0.0% 24 0.0% 0 0.0%
Drupal\Core\Config\Entity\ConfigStorageController::attachLoad0 0.0% 0 0.0% 2 0.0% 0 0.0% -1,048 -26.1%
File_Iterator_Factory::getFileIterator0 0.0% 0 0.0% -1 -0.0% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::sortFilters0 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compile0 0.0% 0 0.0% 2 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%