XHProf: Hierarchical Profiler Report

Diff Report: Run #519fd0873c1d7: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fd13122e91: XHProf Run (Namespace=drupal-perf-mrbaileys)
Tip: Click a function name below to drill down.

Regression/Improvement summary for element_children

element_children	Run #519fd0873c1d7	Run #519fd13122e91	Diff	Diff%
Number of Function Calls	1,000	1,000	0	0.0%
Incl. Wall Time (microsec)	18,530	18,460	-70	-0.4%
Incl. Wall Time (microsec) per call	19	18	-0	-0.4%
Excl. Wall Time (microsec)	15,780	15,808	28	0.2%
Incl. CPU (microsecs)	28,000	12,001	-15,999	-57.1%
Incl. CPU (microsecs) per call	28	12	-16	-57.1%
Excl. CPU (microsec)	24,000	12,001	-11,999	-50.0%
Incl. MemUse (bytes)	340,128	340,096	-32	-0.0%
Incl. MemUse (bytes) per call	340	340	-0	-0.0%
Excl. MemUse (bytes)	68,256	68,232	-24	-0.0%
Incl. PeakMemUse (bytes)	150,920	150,928	8	0.0%
Incl. PeakMemUse (bytes) per call	151	151	0	0.0%
Excl. PeakMemUse (bytes)	54,064	54,080	16	0.0%

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%	-70	-6.7%	-15,999	-1599900.0%	-32	-0.3%	8	0.9%
Exclusive Metrics Diff for Current Function			28	40.0%	-11,999	-75.0%	-24	-75.0%	16	200.0%
*Parent functions*
drupal_render@7	0	N/A%	-54	-77.1%	1	0.0%	0	0.0%	0	0.0%
drupal_render@1	0	N/A%	-29	-41.4%	0	0.0%	0	0.0%	0	0.0%
form_builder@4	0	N/A%	-29	-41.4%	0	0.0%	0	0.0%	0	0.0%
drupal_render@6	0	N/A%	-27	-38.6%	-4,000	-25.0%	0	0.0%	0	0.0%
drupal_pre_render_table	0	N/A%	24	34.3%	-4,000	-25.0%	0	0.0%	0	0.0%
drupal_render@5	0	N/A%	21	30.0%	4,000	25.0%	0	0.0%	0	0.0%
form_builder@3	0	N/A%	16	22.9%	-4,000	-25.0%	-8	-25.0%	-8	-100.0%
drupal_render_children	0	N/A%	14	20.0%	0	0.0%	0	0.0%	0	0.0%
form_process_table	0	N/A%	-5	-7.1%	0	0.0%	0	0.0%	0	0.0%
drupal_render@2	0	N/A%	-3	-4.3%	-4,000	-25.0%	-24	-75.0%	0	0.0%
form_builder@2	0	N/A%	-2	-2.9%	0	0.0%	0	0.0%	0	0.0%
drupal_render@3	0	N/A%	2	2.9%	0	0.0%	0	0.0%	0	0.0%
form_builder	0	N/A%	2	2.9%	0	0.0%	0	0.0%	16	200.0%
element_get_visible_children	0	N/A%	-1	-1.4%	0	0.0%	0	0.0%	0	0.0%
drupal_render@8	0	N/A%	1	1.4%	-4,000	-25.0%	0	0.0%	0	0.0%
drupal_render@9	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
form_builder@1	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
theme_toolbar	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
drupal_render_children@1	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%
drupal_render@4	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
drupal_render	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
form_pre_render_group	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
form_builder@5	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
array_keys	0	N/A%	-112	-160.0%	-4,000	-25.0%	-8	-25.0%	-8	-100.0%
is_array	0	N/A%	10	14.3%	0	0.0%	0	0.0%	0	0.0%
uasort	0	N/A%	4	5.7%	0	0.0%	0	0.0%	0	0.0%