XHProf: Hierarchical Profiler Report

Diff Report: Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97c22a1cdf: 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 #52e97b490de91	Run #52e97c22a1cdf	Diff	Diff%
Number of Function Calls	917	923	6	0.7%
Incl. Wall Time (microsec)	19,317	19,296	-21	-0.1%
Incl. Wall Time (microsec) per call	21	21	-0	-0.8%
Excl. Wall Time (microsec)	13,349	13,360	11	0.1%
Incl. CPU (microsecs)	20,038	20,020	-18	-0.1%
Incl. CPU (microsecs) per call	22	22	-0	-0.7%
Excl. CPU (microsec)	12,653	12,704	51	0.4%
Incl. MemUse (bytes)	360,624	361,432	808	0.2%
Incl. MemUse (bytes) per call	393	392	-2	-0.4%
Excl. MemUse (bytes)	83,208	83,496	288	0.3%
Incl. PeakMemUse (bytes)	62,528	63,736	1,208	1.9%
Incl. PeakMemUse (bytes) per call	68	69	1	1.3%
Excl. PeakMemUse (bytes)	33,904	34,888	984	2.9%

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	6	50.0%	-21	-3.1%	-18	-1.7%	808	0.5%	1,208	0.7%
Exclusive Metrics Diff for Current Function			11	52.4%	51	283.3%	288	35.6%	984	81.5%
*Parent functions*
drupal_render	0	0.0%	-67	-319.0%	-67	-372.2%	-16	-2.0%	0	0.0%
drupal_render@2	0	0.0%	47	223.8%	42	233.3%	0	0.0%	0	0.0%
drupal_render@6	3	50.0%	28	133.3%	30	166.7%	408	50.5%	760	62.9%
Drupal\Core\Form\FormBuilder::doBuildForm@4	0	0.0%	-23	-109.5%	-18	-100.0%	0	0.0%	0	0.0%
drupal_render@4	0	0.0%	12	57.1%	13	72.2%	-16	-2.0%	512	42.4%
Drupal\Core\Form\FormBuilder::doBuildForm@1	0	0.0%	-12	-57.1%	-9	-50.0%	0	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@2	0	0.0%	-11	-52.4%	-9	-50.0%	0	0.0%	0	0.0%
drupal_render@5	0	0.0%	9	42.9%	-2	-11.1%	0	0.0%	400	33.1%
drupal_render@1	0	0.0%	-8	-38.1%	-2	-11.1%	0	0.0%	0	0.0%
drupal_render@3	0	0.0%	4	19.0%	-5	-27.8%	0	0.0%	-48	-4.0%
Drupal\Core\Form\FormBuilder::doBuildForm@5	0	0.0%	-4	-19.0%	-6	-33.3%	0	0.0%	0	0.0%
Drupal\Core\Render\Element::getVisibleChildren	0	0.0%	3	14.3%	3	16.7%	0	0.0%	120	9.9%
element_children	3	50.0%	2	9.5%	16	88.9%	432	53.5%	-304	-25.2%
Drupal\Core\Form\FormBuilder::doBuildForm@3	0	0.0%	-1	-4.8%	-1	-5.6%	0	0.0%	0	0.0%
drupal_render@8	0	0.0%	0	0.0%	1	5.6%	0	0.0%	-264	-21.9%
Drupal\Core\Form\FormBuilder::doBuildForm@6	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::doBuildForm	0	0.0%	0	0.0%	-3	-16.7%	0	0.0%	32	2.6%
drupal_render@7	0	0.0%	0	0.0%	-1	-5.6%	0	0.0%	0	0.0%
*Child functions*
uasort	0	0.0%	-43	-204.8%	-43	-238.9%	-16	-2.0%	0	0.0%
array_keys	6	100.0%	32	152.4%	0	0.0%	536	66.3%	224	18.5%
is_array	0	0.0%	-21	-100.0%	-26	-144.4%	0	0.0%	0	0.0%