XHProf: Hierarchical Profiler Report

Diff Report: Run #51abc4cb0a647: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51abc588c7973: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for call_user_func@1

call_user_func@1	Run #51abc4cb0a647	Run #51abc588c7973	Diff	Diff%
Number of Function Calls	74	74	0	0.0%
Incl. Wall Time (microsec)	3,483	2,974	-509	-14.6%
Incl. Wall Time (microsec) per call	47	40	-7	-14.6%
Excl. Wall Time (microsec)	292	304	12	4.1%
Incl. CPU (microsecs)	3,544	3,029	-515	-14.5%
Incl. CPU (microsecs) per call	48	41	-7	-14.5%
Excl. CPU (microsec)	282	294	12	4.3%
Incl. MemUse (bytes)	244,440	211,848	-32,592	-13.3%
Incl. MemUse (bytes) per call	3,303	2,863	-440	-13.3%
Excl. MemUse (bytes)	22,536	22,536	0	0.0%
Incl. PeakMemUse (bytes)	24,400	33,248	8,848	36.3%
Incl. PeakMemUse (bytes) per call	330	449	120	36.3%
Excl. PeakMemUse (bytes)	3,336	4,088	752	22.5%

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%	-509	-925.5%	-515	-30.7%	-32,592	-118.6%	8,848	33.2%
Exclusive Metrics Diff for Current Function			12	2.4%	12	2.3%	0	0.0%	752	8.5%
*Parent functions*
drupal_render@1	0	N/A%	-441	-86.6%	-442	-85.8%	-32,768	-100.5%	1,080	12.2%
drupal_process_attached@1	0	N/A%	-60	-11.8%	-63	-12.2%	0	0.0%	0	0.0%
drupal_process_attached@2	0	N/A%	-10	-2.0%	-10	-1.9%	0	0.0%	0	0.0%
drupal_process_attached	0	N/A%	-9	-1.8%	-12	-2.3%	0	0.0%	0	0.0%
Symfony\Component\EventDispatcher\EventDispatcher::doDispatch@1	0	N/A%	8	1.6%	8	1.6%	0	0.0%	0	0.0%
drupal_render@2	0	N/A%	3	0.6%	2	0.4%	176	0.5%	7,768	87.8%
_drupal_theme_initialize	0	N/A%	1	0.2%	1	0.2%	0	0.0%	0	0.0%
drupal_render@5	0	N/A%	-1	-0.2%	-1	-0.2%	0	0.0%	0	0.0%
drupal_render@4	0	N/A%	0	0.0%	2	0.4%	0	0.0%	0	0.0%
drupal_render@6	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
drupal_pre_render_scripts	0	N/A%	-446	-87.6%	-444	-86.2%	-32,768	-100.5%	-3,816	-43.1%
drupal_add_js	0	N/A%	-68	-13.4%	-66	-12.8%	0	0.0%	0	0.0%
drupal_add_css	0	N/A%	-8	-1.6%	-8	-1.6%	0	0.0%	0	0.0%
drupal_pre_render_styles	0	N/A%	5	1.0%	5	1.0%	0	0.0%	4,800	54.2%
drupal_pre_render_link	0	N/A%	-3	-0.6%	-2	-0.4%	176	0.5%	7,112	80.4%
drupal_pre_render_conditional_comments	0	N/A%	-1	-0.2%	-4	-0.8%	0	0.0%	0	0.0%
contextual_pre_render_placeholder	0	N/A%	-1	-0.2%	-1	-0.2%	0	0.0%	0	0.0%
twig_init	0	N/A%	1	0.2%	0	0.0%	0	0.0%	0	0.0%
form_pre_render_textfield	0	N/A%	-1	-0.2%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\EventSubscriber\ConfigGlobalOverrideSubscriber::configInit	0	N/A%	1	0.2%	-5	-1.0%	0	0.0%	0	0.0%
form_pre_render_password	0	N/A%	0	0.0%	-2	-0.4%	0	0.0%	0	0.0%
form_pre_render_hidden	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
form_pre_render_button	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%