XHProf: Hierarchical Profiler Report

Diff Report: Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for array_merge

array_merge	Run #519ec94fa4daa	Run #519ec8682c2dc	Diff	Diff%
Number of Function Calls	267	260	-7	-2.6%
Incl. Wall Time (microsec)	508	502	-6	-1.2%
Incl. Wall Time (microsec) per call	2	2	0	1.5%
Excl. Wall Time (microsec)	508	502	-6	-1.2%
Incl. CPU (microsecs)	706	699	-7	-1.0%
Incl. CPU (microsecs) per call	3	3	0	1.7%
Excl. CPU (microsec)	706	699	-7	-1.0%
Incl. MemUse (bytes)	302,960	298,288	-4,672	-1.5%
Incl. MemUse (bytes) per call	1,135	1,147	13	1.1%
Excl. MemUse (bytes)	302,960	298,288	-4,672	-1.5%
Incl. PeakMemUse (bytes)	106,728	105,536	-1,192	-1.1%
Incl. PeakMemUse (bytes) per call	400	406	6	1.5%
Excl. PeakMemUse (bytes)	106,728	105,536	-1,192	-1.1%

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	-7	-100.0%	-6	-0.0%	-7	-0.0%	-4,672	-0.6%	-1,192	-0.2%
Exclusive Metrics Diff for Current Function			-6	-100.0%	-7	-100.0%	-4,672	-100.0%	-1,192	-100.0%
*Parent functions*
field_invoke_method	0	0.0%	9	150.0%	6	85.7%	0	0.0%	32	2.7%
Drupal\field\Plugin\Type\Formatter\FormatterBase::view	0	0.0%	-9	-150.0%	-16	-228.6%	0	0.0%	0	0.0%
Drupal\Core\Config\Entity\ConfigStorageController::attachLoad	0	0.0%	4	66.7%	6	85.7%	0	0.0%	0	0.0%
Twig_Environment::__construct	-1	-14.3%	-3	-50.0%	-4	-57.1%	-2,400	-51.4%	0	0.0%
node_page_view	0	0.0%	-2	-33.3%	0	0.0%	0	0.0%	0	0.0%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers	0	0.0%	-2	-33.3%	0	0.0%	0	0.0%	0	0.0%
Twig_Environment::initGlobals	-6	-85.7%	-2	-33.3%	-7	-100.0%	-2,264	-48.5%	-1,224	-102.7%
Drupal\Core\Extension\ModuleHandler::alter	0	0.0%	-1	-16.7%	7	100.0%	0	0.0%	0	0.0%
drupal_retrieve_form	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\image\ImageStyleStorageController::attachLoad	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
theme_pager_link	0	0.0%	0	0.0%	1	14.3%	0	0.0%	0	0.0%
_form_set_attributes	0	0.0%	0	0.0%	0	0.0%	-8	-0.2%	0	0.0%
menu_local_tasks	0	0.0%	0	0.0%	1	14.3%	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%
Drupal\Core\Entity\DatabaseStorageController::attachLoad	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\node\NodeStorageController::attachLoad	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%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters	0	0.0%	0	0.0%	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%	0	0.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachLoad	0	0.0%	0	0.0%	-1	-14.3%	0	0.0%	0	0.0%