XHProf: Hierarchical Profiler Report

Diff Report: Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for element_children

element_children	Run #523f1f1f50546	Run #523f1dee40c1a	Diff	Diff%
Number of Function Calls	622	622	0	0.0%
Incl. Wall Time (microsec)	7,915	7,963	48	0.6%
Incl. Wall Time (microsec) per call	13	13	0	0.6%
Excl. Wall Time (microsec)	4,719	4,694	-25	-0.5%
Incl. CPU (microsecs)	8,416	8,482	66	0.8%
Incl. CPU (microsecs) per call	14	14	0	0.8%
Excl. CPU (microsec)	4,195	4,243	48	1.1%
Incl. MemUse (bytes)	278,016	278,128	112	0.0%
Incl. MemUse (bytes) per call	447	447	0	0.0%
Excl. MemUse (bytes)	78,696	78,696	0	0.0%
Incl. PeakMemUse (bytes)	33,368	34,000	632	1.9%
Incl. PeakMemUse (bytes) per call	54	55	1	1.9%
Excl. PeakMemUse (bytes)	6,528	7,080	552	8.5%

Parent/Child Regression/Improvement report for 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*
element_children	0	N/A%	48	1.4%	66	2.1%	112	0.0%	632	0.3%
Exclusive Metrics Diff for Current Function			-25	-52.1%	48	72.7%	0	0.0%	552	87.3%
*Parent functions*
drupal_render@1	0	N/A%	56	116.7%	57	86.4%	144	128.6%	-1,088	-172.2%
drupal_render@7	0	N/A%	24	50.0%	21	31.8%	0	0.0%	272	43.0%
drupal_render@5	0	N/A%	-17	-35.4%	-8	-12.1%	-32	-28.6%	552	87.3%
drupal_render@3	0	N/A%	-12	-25.0%	-23	-34.8%	0	0.0%	0	0.0%
drupal_render@4	0	N/A%	-12	-25.0%	-1	-1.5%	0	0.0%	64	10.1%
drupal_pre_render_links	0	N/A%	11	22.9%	16	24.2%	0	0.0%	0	0.0%
template_preprocess_user	0	N/A%	-9	-18.8%	-7	-10.6%	0	0.0%	0	0.0%
drupal_render@2	0	N/A%	7	14.6%	3	4.5%	0	0.0%	0	0.0%
drupal_render@6	0	N/A%	-6	-12.5%	7	10.6%	0	0.0%	0	0.0%
menu_block_view_system_menu_block_alter	0	N/A%	6	12.5%	4	6.1%	0	0.0%	0	0.0%
drupal_render@10	0	N/A%	-5	-10.4%	-5	-7.6%	0	0.0%	0	0.0%
form_builder	0	N/A%	-5	-10.4%	-4	-6.1%	0	0.0%	0	0.0%
template_preprocess_node	0	N/A%	5	10.4%	-3	-4.5%	0	0.0%	0	0.0%
drupal_render	0	N/A%	4	8.3%	4	6.1%	0	0.0%	64	10.1%
drupal_render_children	0	N/A%	-1	-2.1%	0	0.0%	0	0.0%	0	0.0%
drupal_render@8	0	N/A%	1	2.1%	-2	-3.0%	0	0.0%	768	121.5%
drupal_render@9	0	N/A%	1	2.1%	7	10.6%	0	0.0%	0	0.0%
theme_toolbar	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
form_pre_render_actions_dropbutton	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
element_get_visible_children	0	N/A%	0	0.0%	1	1.5%	0	0.0%	0	0.0%
form_builder@2	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
form_builder@1	0	N/A%	0	0.0%	-1	-1.5%	0	0.0%	0	0.0%
*Child functions*
array_keys	0	N/A%	38	79.2%	18	27.3%	144	128.6%	-200	-31.6%
is_array	0	N/A%	31	64.6%	9	13.6%	0	0.0%	0	0.0%
uasort	0	N/A%	4	8.3%	-9	-13.6%	-32	-28.6%	280	44.3%