XHProf: Hierarchical Profiler Report

Diff Report: Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for element_children

element_children	Run #51774c26bf054	Run #51774cdfb1214	Diff	Diff%
Number of Function Calls	156	156	0	0.0%
Incl. Wall Time (microsec)	1,628	1,611	-17	-1.0%
Incl. Wall Time (microsec) per call	10	10	-0	-1.0%
Excl. Wall Time (microsec)	1,197	1,179	-18	-1.5%
Incl. CPU (microsecs)	1,783	1,768	-15	-0.8%
Incl. CPU (microsecs) per call	11	11	-0	-0.8%
Excl. CPU (microsec)	1,117	1,130	13	1.2%
Incl. MemUse (bytes)	71,680	71,744	64	0.1%
Incl. MemUse (bytes) per call	459	460	0	0.1%
Excl. MemUse (bytes)	27,344	27,400	56	0.2%
Incl. PeakMemUse (bytes)	14,488	13,312	-1,176	-8.1%
Incl. PeakMemUse (bytes) per call	93	85	-8	-8.1%
Excl. PeakMemUse (bytes)	11,056	10,176	-880	-8.0%

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%	-17	-0.1%	-15	-0.1%	64	0.7%	-1,176	-9.9%
Exclusive Metrics Diff for Current Function			-18	-105.9%	13	86.7%	56	87.5%	-880	-74.8%
*Parent functions*
drupal_render@5	0	N/A%	0	0.0%	2	13.3%	40	62.5%	0	0.0%
drupal_render@6	0	N/A%	0	0.0%	0	0.0%	32	50.0%	0	0.0%
rdf_field_attach_view_alter	0	N/A%	-5	-29.4%	-1	-6.7%	-8	-12.5%	-1,648	-140.1%
drupal_render@2	0	N/A%	0	0.0%	-2	-13.3%	-8	-12.5%	-128	-10.9%
drupal_render@3	0	N/A%	0	0.0%	3	20.0%	-8	-12.5%	0	0.0%
drupal_render@4	0	N/A%	-2	-11.8%	-3	-20.0%	8	12.5%	0	0.0%
drupal_render@1	0	N/A%	-7	-41.2%	-9	-60.0%	-8	-12.5%	0	0.0%
template_preprocess_node	0	N/A%	-1	-5.9%	0	0.0%	8	12.5%	0	0.0%
element_get_visible_children	0	N/A%	0	0.0%	-2	-13.3%	8	12.5%	0	0.0%
drupal_render@8	0	N/A%	-2	-11.8%	-3	-20.0%	0	0.0%	0	0.0%
template_preprocess_user	0	N/A%	2	11.8%	4	26.7%	0	0.0%	600	51.0%
drupal_render@9	0	N/A%	0	0.0%	-3	-20.0%	0	0.0%	0	0.0%
drupal_pre_render_links	0	N/A%	-1	-5.9%	1	6.7%	0	0.0%	0	0.0%
drupal_render_children	0	N/A%	-1	-5.9%	-1	-6.7%	0	0.0%	0	0.0%
drupal_render@7	0	N/A%	3	17.6%	4	26.7%	0	0.0%	0	0.0%
form_builder	0	N/A%	0	0.0%	1	6.7%	0	0.0%	0	0.0%
menu_block_view_alter	0	N/A%	-1	-5.9%	0	0.0%	0	0.0%	0	0.0%
drupal_render	0	N/A%	-1	-5.9%	-2	-13.3%	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_pre_render_actions_dropbutton	0	N/A%	0	0.0%	-1	-6.7%	0	0.0%	0	0.0%
form_builder@1	0	N/A%	1	5.9%	-4	-26.7%	0	0.0%	0	0.0%
Drupal\field\Plugin\views\field\Field::get_items	0	N/A%	-2	-11.8%	1	6.7%	0	0.0%	0	0.0%
*Child functions*
array_keys	0	N/A%	5	29.4%	-14	-93.3%	8	12.5%	-296	-25.2%
uasort	0	N/A%	-2	-11.8%	-4	-26.7%	0	0.0%	0	0.0%
is_array	0	N/A%	-2	-11.8%	-10	-66.7%	0	0.0%	0	0.0%