XHProf: Hierarchical Profiler Report

Diff Report: Run #530ad2358a7c5: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad1a439784: 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 #530ad2358a7c5	Run #530ad1a439784	Diff	Diff%
Number of Function Calls	1,007	1,007	0	0.0%
Incl. Wall Time (microsec)	10,238	10,262	24	0.2%
Incl. Wall Time (microsec) per call	10	10	0	0.2%
Excl. Wall Time (microsec)	7,715	7,755	40	0.5%
Incl. CPU (microsecs)	10,994	11,015	21	0.2%
Incl. CPU (microsecs) per call	11	11	0	0.2%
Excl. CPU (microsec)	7,325	7,356	31	0.4%
Incl. MemUse (bytes)	352,456	352,464	8	0.0%
Incl. MemUse (bytes) per call	350	350	0	0.0%
Excl. MemUse (bytes)	72,240	72,240	0	0.0%
Incl. PeakMemUse (bytes)	30,888	32,112	1,224	4.0%
Incl. PeakMemUse (bytes) per call	31	32	1	4.0%
Excl. PeakMemUse (bytes)	11,400	12,288	888	7.8%

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%	24	3.3%	21	8.7%	8	0.0%	1,224	3.3%
Exclusive Metrics Diff for Current Function			40	166.7%	31	147.6%	0	0.0%	888	72.5%
*Parent functions*
element_children	0	N/A%	35	145.8%	68	323.8%	32	400.0%	520	42.5%
drupal_render@4	0	N/A%	-24	-100.0%	-29	-138.1%	-16	-200.0%	144	11.8%
drupal_render@5	0	N/A%	21	87.5%	16	76.2%	0	0.0%	0	0.0%
drupal_render@2	0	N/A%	19	79.2%	6	28.6%	0	0.0%	128	10.5%
drupal_render@1	0	N/A%	-16	-66.7%	-15	-71.4%	0	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@9	0	N/A%	9	37.5%	3	14.3%	-8	-100.0%	0	0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@2	0	N/A%	-8	-33.3%	-13	-61.9%	0	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@3	0	N/A%	-6	-25.0%	-7	-33.3%	0	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@10	0	N/A%	5	20.8%	3	14.3%	0	0.0%	0	0.0%
drupal_render@3	0	N/A%	-4	-16.7%	-2	-9.5%	0	0.0%	432	35.3%
drupal_render@9	0	N/A%	-4	-16.7%	-4	-19.0%	0	0.0%	0	0.0%
drupal_render@10	0	N/A%	-2	-8.3%	0	0.0%	0	0.0%	0	0.0%
drupal_render@7	0	N/A%	1	4.2%	2	9.5%	0	0.0%	0	0.0%
template_preprocess_item_list	0	N/A%	-1	-4.2%	-1	-4.8%	0	0.0%	0	0.0%
drupal_render@8	0	N/A%	-1	-4.2%	-3	-14.3%	24	300.0%	0	0.0%
Drupal\Core\Render\Element::getVisibleChildren	0	N/A%	-1	-4.2%	0	0.0%	0	0.0%	0	0.0%
drupal_render@6	0	N/A%	1	4.2%	3	14.3%	-24	-300.0%	0	0.0%
Drupal\Core\Form\FormBuilder::doBuildForm	0	N/A%	1	4.2%	2	9.5%	0	0.0%	0	0.0%
drupal_render	0	N/A%	-1	-4.2%	1	4.8%	0	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@7	0	N/A%	-1	-4.2%	-2	-9.5%	0	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@4	0	N/A%	1	4.2%	-1	-4.8%	0	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@6	0	N/A%	1	4.2%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@1	0	N/A%	-1	-4.2%	-4	-19.0%	0	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@8	0	N/A%	0	0.0%	-2	-9.5%	0	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@5	0	N/A%	0	0.0%	2	9.5%	0	0.0%	0	0.0%
drupal_render@11	0	N/A%	0	0.0%	-2	-9.5%	0	0.0%	0	0.0%
*Child functions*
uasort	0	N/A%	-32	-133.3%	-32	-152.4%	-16	-200.0%	0	0.0%
array_keys	0	N/A%	22	91.7%	37	176.2%	24	300.0%	336	27.5%
is_array	0	N/A%	-6	-25.0%	-15	-71.4%	0	0.0%	0	0.0%