XHProf: Hierarchical Profiler Report

Diff Report: Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for element_children

element_children	Run #519ff693b4ca2	Run #519ff7de62889	Diff	Diff%
Number of Function Calls	97	97	0	0.0%
Incl. Wall Time (microsec)	2,044	2,049	5	0.2%
Incl. Wall Time (microsec) per call	21	21	0	0.2%
Excl. Wall Time (microsec)	1,406	1,418	12	0.9%
Incl. CPU (microsecs)	2,150	2,156	6	0.3%
Incl. CPU (microsecs) per call	22	22	0	0.3%
Excl. CPU (microsec)	1,363	1,357	-6	-0.4%
Incl. MemUse (bytes)	57,944	57,944	0	0.0%
Incl. MemUse (bytes) per call	597	597	0	0.0%
Excl. MemUse (bytes)	27,456	27,456	0	0.0%
Incl. PeakMemUse (bytes)	24,568	24,672	104	0.4%
Incl. PeakMemUse (bytes) per call	253	254	1	0.4%
Excl. PeakMemUse (bytes)	15,688	15,792	104	0.7%

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%	5	0.4%	6	0.5%	0	0.0%	104	0.1%
Exclusive Metrics Diff for Current Function			12	240.0%	-6	-100.0%	0	N/A%	104	100.0%
*Parent functions*
form_builder	0	N/A%	32	640.0%	32	533.3%	0	N/A%	0	0.0%
drupal_render@3	0	N/A%	-17	-340.0%	-17	-283.3%	0	N/A%	0	0.0%
form_builder@1	0	N/A%	12	240.0%	14	233.3%	0	N/A%	0	0.0%
drupal_render@7	0	N/A%	-10	-200.0%	-8	-133.3%	0	N/A%	-128	-123.1%
drupal_render@10	0	N/A%	9	180.0%	7	116.7%	0	N/A%	0	0.0%
drupal_render@4	0	N/A%	-9	-180.0%	-7	-116.7%	0	N/A%	0	0.0%
drupal_render_children	0	N/A%	-7	-140.0%	-7	-116.7%	0	N/A%	0	0.0%
drupal_render@5	0	N/A%	-6	-120.0%	-2	-33.3%	0	N/A%	0	0.0%
drupal_render@12	0	N/A%	4	80.0%	4	66.7%	0	N/A%	0	0.0%
drupal_render@9	0	N/A%	-3	-60.0%	-5	-83.3%	0	N/A%	0	0.0%
rdf_field_attach_view_alter	0	N/A%	-2	-40.0%	-2	-33.3%	0	N/A%	0	0.0%
drupal_render@1	0	N/A%	2	40.0%	-3	-50.0%	0	N/A%	0	0.0%
template_preprocess_node	0	N/A%	-1	-20.0%	0	0.0%	0	N/A%	0	0.0%
template_preprocess_comment	0	N/A%	-1	-20.0%	0	0.0%	0	N/A%	0	0.0%
drupal_render@2	0	N/A%	1	20.0%	3	50.0%	0	N/A%	0	0.0%
element_get_visible_children	0	N/A%	1	20.0%	-3	-50.0%	0	N/A%	0	0.0%
form_builder@2	0	N/A%	0	0.0%	-1	-16.7%	0	N/A%	0	0.0%
form_pre_render_actions_dropbutton	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
drupal_render@11	0	N/A%	0	0.0%	2	33.3%	0	N/A%	0	0.0%
drupal_render@8	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
drupal_render	0	N/A%	0	0.0%	1	16.7%	0	N/A%	0	0.0%
drupal_render@6	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
menu_block_view_system_menu_block_alter	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
template_preprocess_user	0	N/A%	0	0.0%	-1	-16.7%	0	N/A%	232	223.1%
drupal_pre_render_links	0	N/A%	0	0.0%	-1	-16.7%	0	N/A%	0	0.0%
*Child functions*
array_keys	0	N/A%	-7	-140.0%	5	83.3%	0	N/A%	0	0.0%
uasort	0	N/A%	0	0.0%	1	16.7%	0	N/A%	0	0.0%
is_array	0	N/A%	0	0.0%	6	100.0%	0	N/A%	0	0.0%