XHProf: Hierarchical Profiler Report

Diff Report: Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Render\Element::children

Drupal\Core\Render\Element::children	Run #544337f542f97	Run #544333b05173f	Diff	Diff%
Number of Function Calls	1,746	1,746	0	0.0%
Incl. Wall Time (microsec)	34,749	35,503	754	2.2%
Incl. Wall Time (microsec) per call	20	20	0	2.2%
Excl. Wall Time (microsec)	17,248	17,344	96	0.6%
Incl. CPU (microsecs)	36,545	37,232	687	1.9%
Incl. CPU (microsecs) per call	21	21	0	1.9%
Excl. CPU (microsec)	16,029	16,113	84	0.5%
Incl. MemUse (bytes)	687,056	687,144	88	0.0%
Incl. MemUse (bytes) per call	394	394	0	0.0%
Excl. MemUse (bytes)	133,416	133,464	48	0.0%
Incl. PeakMemUse (bytes)	9,120	9,336	216	2.4%
Incl. PeakMemUse (bytes) per call	5	5	0	2.4%
Excl. PeakMemUse (bytes)	6,680	6,896	216	3.2%

Parent/Child Regression/Improvement report for Drupal\Core\Render\Element::children [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\Core\Render\Element::children	0	N/A%	754	22.4%	687	8.8%	88	0.1%	216	0.2%
Exclusive Metrics Diff for Current Function			96	12.7%	84	12.2%	48	54.5%	216	100.0%
*Parent functions*
drupal_render@3	0	N/A%	531	70.4%	484	70.5%	16	18.2%	0	0.0%
drupal_pre_render_links	0	N/A%	146	19.4%	121	17.6%	0	0.0%	0	0.0%
drupal_render@4	0	N/A%	102	13.5%	29	4.2%	8	9.1%	0	0.0%
drupal_render@5	0	N/A%	-86	-11.4%	-59	-8.6%	-32	-36.4%	0	0.0%
drupal_render@1	0	N/A%	40	5.3%	48	7.0%	0	0.0%	24	11.1%
drupal_render@2	0	N/A%	26	3.4%	43	6.3%	0	0.0%	0	0.0%
drupal_render	0	N/A%	-24	-3.2%	-26	-3.8%	0	0.0%	0	0.0%
drupal_render@6	0	N/A%	23	3.1%	67	9.8%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityViewBuilder::buildMultiple	0	N/A%	12	1.6%	21	3.1%	0	0.0%	0	0.0%
template_preprocess_node	0	N/A%	-9	-1.2%	-46	-6.7%	0	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::doBuildForm	0	N/A%	-8	-1.1%	-9	-1.3%	64	72.7%	0	0.0%
Drupal\Core\Render\Element::getVisibleChildren	0	N/A%	-3	-0.4%	-4	-0.6%	0	0.0%	192	88.9%
Drupal\Core\Form\FormBuilder::doBuildForm@1	0	N/A%	3	0.4%	5	0.7%	24	27.3%	0	0.0%
drupal_render@7	0	N/A%	3	0.4%	-1	-0.1%	0	0.0%	0	0.0%
template_preprocess_user	0	N/A%	-2	-0.3%	9	1.3%	0	0.0%	0	0.0%
Drupal\Core\Render\Element\RenderElement::preRenderGroup	0	N/A%	-1	-0.1%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Render\Element\Actions::preRenderActionsDropbutton	0	N/A%	1	0.1%	0	0.0%	0	0.0%	0	0.0%
drupal_render@8	0	N/A%	0	0.0%	4	0.6%	0	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@2	0	N/A%	0	0.0%	1	0.1%	8	9.1%	0	0.0%
*Child functions*
uasort	0	N/A%	551	73.1%	489	71.2%	0	0.0%	0	0.0%
is_array	0	N/A%	89	11.8%	25	3.6%	0	0.0%	0	0.0%
array_keys	0	N/A%	18	2.4%	89	13.0%	40	45.5%	0	0.0%