Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8bb569af: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_merge

array_mergeRun #519fe7ae1f6ccRun #519fe8bb569afDiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)115 107 -8 -7.0%
Incl. Wall Time (microsec) per call 3 3 -0 -7.0%
Excl. Wall Time (microsec)115 107 -8 -7.0%
Incl. CPU (microsecs)172 158 -14 -8.1%
Incl. CPU (microsecs) per call 4 4 -0 -8.1%
Excl. CPU (microsec)172 158 -14 -8.1%
Incl. MemUse (bytes)33,144 33,144 0 0.0%
Incl. MemUse (bytes) per call 829 829 0 0.0%
Excl. MemUse (bytes)33,144 33,144 0 0.0%
Incl. PeakMemUse (bytes)16,600 16,600 0 0.0%
Incl. PeakMemUse (bytes) per call 415 415 0 0.0%
Excl. PeakMemUse (bytes)16,600 16,600 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% -8 -0.7% -14 -2.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -100.0% -14 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% -6 -75.0% -6 -42.9% 0 N/A% 0 N/A%
Twig_Environment::initGlobals0 N/A% -1 -12.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 N/A% 1 12.5% -1 -7.1% 0 N/A% 0 N/A%
toolbar_pre_render0 N/A% -1 -12.5% -1 -7.1% 0 N/A% 0 N/A%
language_element_info_alter0 N/A% -1 -12.5% -3 -21.4% 0 N/A% 0 N/A%
Twig_Environment::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_form_set_attributes0 N/A% 0 0.0% 2 14.3% 0 N/A% 0 N/A%
drupal_retrieve_form0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% -2 -14.3% 0 N/A% 0 N/A%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 N/A% 0 0.0% -2 -14.3% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Exception\FlattenException::create0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\ConfigStorageController::attachLoad0 N/A% 0 0.0% 2 14.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::attachLoad0 N/A% 0 0.0% -3 -21.4% 0 N/A% 0 N/A%