XHProf: Hierarchical Profiler Report

Diff Report: Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Utility\NestedArray::mergeDeep

Drupal\Component\Utility\NestedArray::mergeDeep	Run #535139ab6e707	Run #53513afe3c568	Diff	Diff%
Number of Function Calls	549	549	0	0.0%
Incl. Wall Time (microsec)	21,693	21,612	-81	-0.4%
Incl. Wall Time (microsec) per call	40	39	-0	-0.4%
Excl. Wall Time (microsec)	2,273	2,281	8	0.4%
Incl. CPU (microsecs)	22,206	22,144	-62	-0.3%
Incl. CPU (microsecs) per call	40	40	-0	-0.3%
Excl. CPU (microsec)	2,075	2,093	18	0.9%
Incl. MemUse (bytes)	1,246,952	1,246,744	-208	-0.0%
Incl. MemUse (bytes) per call	2,271	2,271	-0	-0.0%
Excl. MemUse (bytes)	-558,008	-557,992	16	0.0%
Incl. PeakMemUse (bytes)	197,976	198,120	144	0.1%
Incl. PeakMemUse (bytes) per call	361	361	0	0.1%
Excl. PeakMemUse (bytes)	5,600	5,784	184	3.3%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\NestedArray::mergeDeep [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*
Drupal\Component\Utility\NestedArray::mergeDeep	0	N/A%	-81	-1.4%	-62	-1.0%	-208	-0.9%	144	0.6%
Exclusive Metrics Diff for Current Function			8	9.9%	18	29.0%	16	7.7%	184	127.8%
*Parent functions*
drupal_render_collect_post_render_cache@6	0	N/A%	191	235.8%	193	311.3%	0	0.0%	0	0.0%
drupal_merge_attached	0	N/A%	-176	-217.3%	-171	-275.8%	-136	-65.4%	0	0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll	0	N/A%	-49	-60.5%	-47	-75.8%	0	0.0%	-16	-11.1%
Drupal\Core\Entity\EntityViewBuilder::getBuildDefaults	0	N/A%	-28	-34.6%	-26	-41.9%	0	0.0%	-24	-16.7%
drupal_render_collect_post_render_cache@4	0	N/A%	-26	-32.1%	-36	-58.1%	0	0.0%	184	127.8%
drupal_render_collect_post_render_cache@1	0	N/A%	10	12.3%	20	32.3%	-48	-23.1%	0	0.0%
drupal_render_collect_post_render_cache@5	0	N/A%	-5	-6.2%	2	3.2%	0	0.0%	0	0.0%
template_preprocess	0	N/A%	2	2.5%	1	1.6%	0	0.0%	0	0.0%
Drupal\search\Plugin\ConfigurableSearchPluginBase::__construct	0	N/A%	-1	-1.2%	-3	-4.8%	0	0.0%	0	0.0%
Drupal\block\BlockBase::setConfiguration	0	N/A%	1	1.2%	4	6.5%	-48	-23.1%	0	0.0%
drupal_render_collect_post_render_cache	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::getCacheTags	0	N/A%	0	0.0%	1	1.6%	24	11.5%	0	0.0%
drupal_render_collect_post_render_cache@2	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Component\Utility\NestedArray::mergeDeepArray	0	N/A%	-53	-65.4%	-60	-96.8%	-208	-100.0%	-16	-11.1%
func_get_args	0	N/A%	-36	-44.4%	-20	-32.3%	-16	-7.7%	-24	-16.7%