XHProf: Hierarchical Profiler Report

Diff Report: Run #51a14be6130cb: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14f12e142e: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip: Click a function name below to drill down.

Regression/Improvement summary for array_merge

array_merge	Run #51a14be6130cb	Run #51a14f12e142e	Diff	Diff%
Number of Function Calls	257	256	-1	-0.4%
Incl. Wall Time (microsec)	937	861	-76	-8.1%
Incl. Wall Time (microsec) per call	4	3	-0	-7.8%
Excl. Wall Time (microsec)	937	861	-76	-8.1%
Incl. CPU (microsecs)	4,000	0	-4,000	-100.0%
Incl. CPU (microsecs) per call	16	0	-16	-100.0%
Excl. CPU (microsec)	4,000	0	-4,000	-100.0%
Incl. MemUse (bytes)	150,968	150,316	-652	-0.4%
Incl. MemUse (bytes) per call	587	587	-0	-0.0%
Excl. MemUse (bytes)	150,968	150,316	-652	-0.4%
Incl. PeakMemUse (bytes)	54,464	52,992	-1,472	-2.7%
Incl. PeakMemUse (bytes) per call	212	207	-5	-2.3%
Excl. PeakMemUse (bytes)	54,464	52,992	-1,472	-2.7%

Parent/Child Regression/Improvement report for array_merge [View Callgraph Diff]

Function Name	Calls Diff	Calls 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	-1	-100.0%	-76	-0.4%	-4,000	-25.0%	-652	-1.2%	-1,472	-2.9%
Exclusive Metrics Diff for Current Function			-76	-100.0%	-4,000	-100.0%	-652	-100.0%	-1,472	-100.0%
*Parent functions*
Drupal\Core\Config\Entity\ConfigStorageController::attachLoad	0	0.0%	3	3.9%	-4,000	-100.0%	0	0.0%	44	3.0%
Drupal\Core\Entity\DatabaseStorageController::attachLoad	0	0.0%	1	1.3%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachLoad	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter	0	0.0%	-2	-2.6%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors	0	0.0%	0	0.0%	0	0.0%	0	0.0%	-44	-3.0%
Drupal\field\Plugin\Type\Formatter\FormatterBase::view	0	0.0%	-76	-100.0%	0	0.0%	0	0.0%	-204	-13.9%
Drupal\image\ImageStyleStorageController::attachLoad	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\node\NodeStorageController::attachLoad	0	0.0%	1	1.3%	0	0.0%	0	0.0%	0	0.0%
drupal_retrieve_form	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
field_invoke_method	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
file_field_prepare_view	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
menu_get_item	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
menu_local_tasks	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
node_page_view	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers	0	0.0%	0	0.0%	0	0.0%	0	0.0%	-748	-50.8%
Symfony\Component\Routing\RouteCompiler::compile	-1	-100.0%	-2	-2.6%	0	0.0%	-652	-100.0%	-520	-35.3%
Twig_Environment::initGlobals	0	0.0%	-1	-1.3%	0	0.0%	0	0.0%	0	0.0%
Twig_Environment::__construct	0	0.0%	-1	-1.3%	0	0.0%	0	0.0%	0	0.0%
_form_set_attributes	0	0.0%	1	1.3%	0	0.0%	0	0.0%	0	0.0%