XHProf: Hierarchical Profiler Report

Diff Report: Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c045f200ea: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for element_children

element_children	Run #519c03b86b1ec	Run #519c045f200ea	Diff	Diff%
Number of Function Calls	414	414	0	0.0%
Incl. Wall Time (microsec)	7,962	7,992	30	0.4%
Incl. Wall Time (microsec) per call	19	19	0	0.4%
Excl. Wall Time (microsec)	5,412	5,420	8	0.1%
Incl. CPU (microsecs)	8,382	8,424	42	0.5%
Incl. CPU (microsecs) per call	20	20	0	0.5%
Excl. CPU (microsec)	5,201	5,212	11	0.2%
Incl. MemUse (bytes)	107,768	107,768	0	0.0%
Incl. MemUse (bytes) per call	260	260	0	0.0%
Excl. MemUse (bytes)	33,000	33,000	0	0.0%
Incl. PeakMemUse (bytes)	11,176	11,176	0	0.0%
Incl. PeakMemUse (bytes) per call	27	27	0	0.0%
Excl. PeakMemUse (bytes)	7,312	7,312	0	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%	30	1.3%	42	3.9%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			8	26.7%	11	26.2%	0	N/A%	0	N/A%
*Parent functions*
drupal_render@7	0	N/A%	70	233.3%	72	171.4%	0	N/A%	0	N/A%
drupal_render@8	0	N/A%	-31	-103.3%	-24	-57.1%	0	N/A%	0	N/A%
template_preprocess_node	0	N/A%	-19	-63.3%	-18	-42.9%	0	N/A%	0	N/A%
drupal_render@9	0	N/A%	14	46.7%	15	35.7%	0	N/A%	0	N/A%
drupal_render@1	0	N/A%	-10	-33.3%	-7	-16.7%	0	N/A%	0	N/A%
drupal_render@10	0	N/A%	9	30.0%	5	11.9%	0	N/A%	0	N/A%
rdf_field_attach_view_alter	0	N/A%	-5	-16.7%	-11	-26.2%	0	N/A%	0	N/A%
form_builder@1	0	N/A%	2	6.7%	1	2.4%	0	N/A%	0	N/A%
drupal_render@4	0	N/A%	-2	-6.7%	3	7.1%	0	N/A%	0	N/A%
drupal_render@5	0	N/A%	1	3.3%	2	4.8%	0	N/A%	0	N/A%
template_preprocess_user	0	N/A%	1	3.3%	2	4.8%	0	N/A%	0	N/A%
drupal_render@6	0	N/A%	-1	-3.3%	-2	-4.8%	0	N/A%	0	N/A%
drupal_render@3	0	N/A%	-1	-3.3%	2	4.8%	0	N/A%	0	N/A%
element_get_visible_children	0	N/A%	1	3.3%	2	4.8%	0	N/A%	0	N/A%
drupal_render	0	N/A%	1	3.3%	0	0.0%	0	N/A%	0	N/A%
drupal_pre_render_links	0	N/A%	0	0.0%	1	2.4%	0	N/A%	0	N/A%
drupal_render_children	0	N/A%	0	0.0%	-1	-2.4%	0	N/A%	0	N/A%
form_builder	0	N/A%	0	0.0%	-1	-2.4%	0	N/A%	0	N/A%
form_builder@2	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
menu_block_view_system_menu_block_alter	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
drupal_render@2	0	N/A%	0	0.0%	1	2.4%	0	N/A%	0	N/A%
form_pre_render_actions_dropbutton	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
*Child functions*
uasort	0	N/A%	25	83.3%	23	54.8%	0	N/A%	0	N/A%
is_array	0	N/A%	-2	-6.7%	8	19.0%	0	N/A%	0	N/A%
array_keys	0	N/A%	-1	-3.3%	0	0.0%	0	N/A%	0	N/A%