XHProf: Hierarchical Profiler Report

Diff Report: Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for call_user_func_array@1

call_user_func_array@1	Run #52e4a1c03557c	Run #52e4a222581ef	Diff	Diff%
Number of Function Calls	17	18	1	5.9%
Incl. Wall Time (microsec)	29,270	29,247	-23	-0.1%
Incl. Wall Time (microsec) per call	1,722	1,625	-97	-5.6%
Excl. Wall Time (microsec)	87	93	6	6.9%
Incl. CPU (microsecs)	27,556	27,493	-63	-0.2%
Incl. CPU (microsecs) per call	1,621	1,527	-94	-5.8%
Excl. CPU (microsec)	87	96	9	10.3%
Incl. MemUse (bytes)	3,959,104	3,960,664	1,560	0.0%
Incl. MemUse (bytes) per call	232,888	220,037	-12,852	-5.5%
Excl. MemUse (bytes)	21,032	22,656	1,624	7.7%
Incl. PeakMemUse (bytes)	3,917,656	3,921,144	3,488	0.1%
Incl. PeakMemUse (bytes) per call	230,450	217,841	-12,609	-5.5%
Excl. PeakMemUse (bytes)	1,288	3,384	2,096	162.7%

Parent/Child Regression/Improvement report for call_user_func_array@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_array@1	1	100.0%	-23	-4.7%	-63	-29.7%	1,560	6.1%	3,488	13.2%
Exclusive Metrics Diff for Current Function			6	26.1%	9	14.3%	1,624	104.1%	2,096	60.1%
*Parent functions*
Drupal\Core\Extension\ModuleHandler::invoke	0	0.0%	-40	-173.9%	-40	-63.5%	-48	-3.1%	1,600	45.9%
Drupal\Core\Controller\HtmlPageController::getContentResult	0	0.0%	9	39.1%	-32	-50.8%	-16	-1.0%	-200	-5.7%
Twig_Environment::initGlobals	1	100.0%	4	17.4%	4	6.3%	1,624	104.1%	2,096	60.1%
Drupal\Core\Form\FormBuilder::retrieveForm	0	0.0%	2	8.7%	1	1.6%	0	0.0%	-8	-0.2%
drupal_process_attached	0	0.0%	1	4.3%	2	3.2%	0	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@1	0	0.0%	1	4.3%	3	4.8%	0	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::handleInputElement	0	0.0%	0	0.0%	1	1.6%	0	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@2	0	0.0%	0	0.0%	-2	-3.2%	0	0.0%	0	0.0%
*Child functions*
system_library_info	0	N/A%	-40	-173.9%	-39	-61.9%	-48	-3.1%	1,600	45.9%
Drupal\contact\Controller\ContactController::contactSitePage	0	N/A%	9	39.1%	-34	-54.0%	-16	-1.0%	-200	-5.7%
ajax_process_form	0	N/A%	1	4.3%	-1	-1.6%	0	0.0%	0	0.0%
Drupal\user\Form\UserLoginForm::buildForm	0	N/A%	1	4.3%	2	3.2%	0	0.0%	-8	-0.2%
form_process_container	0	N/A%	0	0.0%	-1	-1.6%	0	0.0%	0	0.0%
form_process_button	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
form_process_actions	0	N/A%	0	0.0%	1	1.6%	0	0.0%	0	0.0%
drupal_add_http_header	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%	0	0.0%	0	0.0%	0	0.0%
form_process_autocomplete	0	N/A%	0	0.0%	1	1.6%	0	0.0%	0	0.0%
form_process_pattern	0	N/A%	0	0.0%	-1	-1.6%	0	0.0%	0	0.0%
form_type_textfield_value	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%