XHProf: Hierarchical Profiler Report

Diff Report: Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for call_user_func@1

call_user_func@1	Run #52e49acfb0eb8	Run #52e49b394aea8	Diff	Diff%
Number of Function Calls	77	77	0	0.0%
Incl. Wall Time (microsec)	5,109	5,099	-10	-0.2%
Incl. Wall Time (microsec) per call	66	66	-0	-0.2%
Excl. Wall Time (microsec)	233	227	-6	-2.6%
Incl. CPU (microsecs)	4,979	4,927	-52	-1.0%
Incl. CPU (microsecs) per call	65	64	-1	-1.0%
Excl. CPU (microsec)	225	215	-10	-4.4%
Incl. MemUse (bytes)	245,008	245,320	312	0.1%
Incl. MemUse (bytes) per call	3,182	3,186	4	0.1%
Excl. MemUse (bytes)	37,464	37,776	312	0.8%
Incl. PeakMemUse (bytes)	94,792	94,464	-328	-0.3%
Incl. PeakMemUse (bytes) per call	1,231	1,227	-4	-0.3%
Excl. PeakMemUse (bytes)	2,176	2,176	0	0.0%

Parent/Child Regression/Improvement report for call_user_func@1 [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*
call_user_func@1	0	N/A%	-10	-0.9%	-52	-6.4%	312	1.2%	-328	-1.2%
Exclusive Metrics Diff for Current Function			-6	-60.0%	-10	-19.2%	312	100.0%	0	0.0%
*Parent functions*
drupal_render	0	N/A%	1	10.0%	3	5.8%	304	97.4%	0	0.0%
drupal_render@5	0	N/A%	0	0.0%	3	5.8%	16	5.1%	0	0.0%
drupal_render@4	0	N/A%	2	20.0%	2	3.8%	-8	-2.6%	0	0.0%
drupal_render@1	0	N/A%	19	190.0%	-31	-59.6%	0	0.0%	-312	-95.1%
drupal_render@3	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
_drupal_theme_initialize	0	N/A%	0	0.0%	-1	-1.9%	0	0.0%	0	0.0%
drupal_render@6	0	N/A%	-1	-10.0%	0	0.0%	0	0.0%	0	0.0%
drupal_process_attached	0	N/A%	4	40.0%	-2	-3.8%	0	0.0%	0	0.0%
drupal_render@2	0	N/A%	-36	-360.0%	-28	-53.8%	0	0.0%	-16	-4.9%
drupal_process_attached@1	0	N/A%	1	10.0%	2	3.8%	0	0.0%	0	0.0%
*Child functions*
_drupal_add_js	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
drupal_post_render_cache_tags_page_set	0	N/A%	1	10.0%	0	0.0%	0	0.0%	0	0.0%
drupal_pre_render_conditional_comments	0	N/A%	0	0.0%	3	5.8%	0	0.0%	0	0.0%
drupal_pre_render_html_tag	0	N/A%	-11	-110.0%	-13	-25.0%	0	0.0%	0	0.0%
drupal_pre_render_scripts	0	N/A%	8	80.0%	6	11.5%	0	0.0%	-160	-48.8%
drupal_pre_render_styles	0	N/A%	11	110.0%	-40	-76.9%	0	0.0%	-152	-46.3%
form_pre_render_button	0	N/A%	-1	-10.0%	0	0.0%	0	0.0%	0	0.0%
form_pre_render_hidden	0	N/A%	-2	-20.0%	0	0.0%	0	0.0%	0	0.0%
drupal_pre_render_link	0	N/A%	-17	-170.0%	-5	-9.6%	0	0.0%	-16	-4.9%
twig_init	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
contextual_pre_render_placeholder	0	N/A%	2	20.0%	1	1.9%	0	0.0%	0	0.0%
form_pre_render_textfield	0	N/A%	1	10.0%	0	0.0%	0	0.0%	0	0.0%
form_pre_render_password	0	N/A%	0	0.0%	2	3.8%	0	0.0%	0	0.0%
_drupal_add_css	0	N/A%	4	40.0%	4	7.7%	0	0.0%	0	0.0%