XHProf: Hierarchical Profiler Report

Diff Report: Run #519fe6587b366: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe82fef731: 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 #519fe6587b366	Run #519fe82fef731	Diff	Diff%
Number of Function Calls	123	123	0	0.0%
Incl. Wall Time (microsec)	3,073	3,094	21	0.7%
Incl. Wall Time (microsec) per call	25	25	0	0.7%
Excl. Wall Time (microsec)	295	275	-20	-6.8%
Incl. CPU (microsecs)	4,000	0	-4,000	-100.0%
Incl. CPU (microsecs) per call	33	0	-33	-100.0%
Excl. CPU (microsec)	0	0	0	N/A%
Incl. MemUse (bytes)	408,840	409,608	768	0.2%
Incl. MemUse (bytes) per call	3,324	3,330	6	0.2%
Excl. MemUse (bytes)	30,096	30,096	0	0.0%
Incl. PeakMemUse (bytes)	71,952	70,920	-1,032	-1.4%
Incl. PeakMemUse (bytes) per call	585	577	-8	-1.4%
Excl. PeakMemUse (bytes)	6,120	5,272	-848	-13.9%

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%	21	0.5%	-4,000	-100.0%	768	1.2%	-1,032	-1.7%
Exclusive Metrics Diff for Current Function			-20	-95.2%	0	0.0%	0	0.0%	-848	-82.2%
*Parent functions*
drupal_render@1	0	N/A%	91	433.3%	-4,000	-100.0%	0	0.0%	104	10.1%
drupal_render@6	0	N/A%	-41	-195.2%	0	0.0%	792	103.1%	920	89.1%
Symfony\Component\EventDispatcher\EventDispatcher::doDispatch@1	0	N/A%	-9	-42.9%	0	0.0%	0	0.0%	0	0.0%
drupal_process_attached	0	N/A%	-8	-38.1%	0	0.0%	0	0.0%	0	0.0%
drupal_render@2	0	N/A%	-6	-28.6%	0	0.0%	0	0.0%	0	0.0%
_drupal_theme_initialize	0	N/A%	-4	-19.0%	0	0.0%	0	0.0%	0	0.0%
drupal_render@7	0	N/A%	-3	-14.3%	0	0.0%	-24	-3.1%	400	38.8%
drupal_process_attached@2	0	N/A%	1	4.8%	0	0.0%	0	0.0%	-1,888	-182.9%
drupal_render@4	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
drupal_process_attached@1	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
drupal_render@5	0	N/A%	0	0.0%	0	0.0%	0	0.0%	272	26.4%
drupal_process_attached@3	0	N/A%	0	0.0%	0	0.0%	0	0.0%	-840	-81.4%
*Child functions*
drupal_pre_render_styles	0	N/A%	70	333.3%	-4,000	-100.0%	0	0.0%	0	0.0%
drupal_pre_render_scripts	0	N/A%	20	95.2%	0	0.0%	0	0.0%	104	10.1%
form_pre_render_textfield	0	N/A%	-16	-76.2%	0	0.0%	792	103.1%	200	19.4%
form_pre_render_checkbox	0	N/A%	-15	-71.4%	0	0.0%	0	0.0%	720	69.8%
drupal_add_js	0	N/A%	-6	-28.6%	0	0.0%	0	0.0%	-1,792	-173.6%
form_pre_render_hidden	0	N/A%	-4	-19.0%	0	0.0%	0	0.0%	0	0.0%
drupal_pre_render_conditional_comments	0	N/A%	-3	-14.3%	0	0.0%	0	0.0%	0	0.0%
phptemplate_init	0	N/A%	-3	-14.3%	0	0.0%	0	0.0%	0	0.0%
form_pre_render_file	0	N/A%	-2	-9.5%	0	0.0%	-24	-3.1%	208	20.2%
form_pre_render_details	0	N/A%	1	4.8%	0	0.0%	0	0.0%	152	14.7%
form_pre_render_button	0	N/A%	-1	-4.8%	0	0.0%	0	0.0%	0	0.0%
form_pre_render_group	0	N/A%	1	4.8%	0	0.0%	0	0.0%	0	0.0%
drupal_add_css	0	N/A%	-1	-4.8%	0	0.0%	0	0.0%	104	10.1%
Drupal\Core\EventSubscriber\ConfigGlobalOverrideSubscriber::configInit	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
form_pre_render_password	0	N/A%	0	0.0%	0	0.0%	0	0.0%	120	11.6%
contextual_pre_render_placeholder	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%