XHProf: Hierarchical Profiler Report

Diff Report: Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e43719571bf: 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 #52e436ce9c71d	Run #52e43719571bf	Diff	Diff%
Number of Function Calls	88	88	0	0.0%
Incl. Wall Time (microsec)	4,970	5,021	51	1.0%
Incl. Wall Time (microsec) per call	56	57	1	1.0%
Excl. Wall Time (microsec)	253	288	35	13.8%
Incl. CPU (microsecs)	4,922	4,965	43	0.9%
Incl. CPU (microsecs) per call	56	56	0	0.9%
Excl. CPU (microsec)	230	243	13	5.7%
Incl. MemUse (bytes)	244,880	244,864	-16	-0.0%
Incl. MemUse (bytes) per call	2,783	2,783	-0	-0.0%
Excl. MemUse (bytes)	40,552	40,552	0	0.0%
Incl. PeakMemUse (bytes)	83,544	83,512	-32	-0.0%
Incl. PeakMemUse (bytes) per call	949	949	-0	-0.0%
Excl. PeakMemUse (bytes)	3,920	3,920	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%	51	4.5%	43	4.6%	-16	-1.3%	-32	-3.4%
Exclusive Metrics Diff for Current Function			35	68.6%	13	30.2%	0	0.0%	0	0.0%
*Parent functions*
drupal_process_attached	0	N/A%	35	68.6%	29	67.4%	0	0.0%	0	0.0%
drupal_render@2	0	N/A%	28	54.9%	28	65.1%	8	50.0%	-32	-100.0%
drupal_render@1	0	N/A%	-11	-21.6%	-12	-27.9%	0	0.0%	0	0.0%
drupal_render	0	N/A%	-2	-3.9%	-3	-7.0%	8	50.0%	0	0.0%
drupal_render@3	0	N/A%	2	3.9%	2	4.7%	0	0.0%	0	0.0%
_drupal_theme_initialize	0	N/A%	1	2.0%	1	2.3%	0	0.0%	0	0.0%
drupal_render@4	0	N/A%	-1	-2.0%	-1	-2.3%	0	0.0%	0	0.0%
drupal_process_attached@1	0	N/A%	-1	-2.0%	-3	-7.0%	-8	-50.0%	0	0.0%
drupal_render@6	0	N/A%	0	0.0%	0	0.0%	-24	-150.0%	0	0.0%
drupal_render@5	0	N/A%	0	0.0%	2	4.7%	0	0.0%	0	0.0%
*Child functions*
drupal_pre_render_html_tag	0	N/A%	21	41.2%	19	44.2%	8	50.0%	-32	-100.0%
drupal_pre_render_scripts	0	N/A%	-6	-11.8%	-6	-14.0%	0	0.0%	0	0.0%
_drupal_add_css	0	N/A%	5	9.8%	30	69.8%	-8	-50.0%	0	0.0%
_drupal_add_js	0	N/A%	-2	-3.9%	0	0.0%	0	0.0%	0	0.0%
drupal_post_render_cache_tags_page_set	0	N/A%	-1	-2.0%	1	2.3%	8	50.0%	0	0.0%
drupal_pre_render_styles	0	N/A%	-1	-2.0%	0	0.0%	0	0.0%	0	0.0%
form_pre_render_button	0	N/A%	-1	-2.0%	-2	-4.7%	-24	-150.0%	0	0.0%
twig_init	0	N/A%	1	2.0%	1	2.3%	0	0.0%	0	0.0%
form_pre_render_password	0	N/A%	1	2.0%	1	2.3%	0	0.0%	0	0.0%
contextual_pre_render_placeholder	0	N/A%	-1	-2.0%	-1	-2.3%	0	0.0%	0	0.0%
drupal_pre_render_conditional_comments	0	N/A%	0	0.0%	-12	-27.9%	0	0.0%	0	0.0%
form_pre_render_hidden	0	N/A%	0	0.0%	-1	-2.3%	0	0.0%	0	0.0%
form_pre_render_textfield	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%