XHProf: Hierarchical Profiler Report

Diff Report: Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for call_user_func_array@1

call_user_func_array@1	Run #531ccbd4518b6	Run #531ccb2cb8e3d	Diff	Diff%
Number of Function Calls	18	17	-1	-5.6%
Incl. Wall Time (microsec)	86,318	86,257	-61	-0.1%
Incl. Wall Time (microsec) per call	4,795	5,074	278	5.8%
Excl. Wall Time (microsec)	97	96	-1	-1.0%
Incl. CPU (microsecs)	80,159	80,103	-56	-0.1%
Incl. CPU (microsecs) per call	4,453	4,712	259	5.8%
Excl. CPU (microsec)	95	94	-1	-1.1%
Incl. MemUse (bytes)	5,609,408	5,574,744	-34,664	-0.6%
Incl. MemUse (bytes) per call	311,634	327,926	16,292	5.2%
Excl. MemUse (bytes)	23,016	21,392	-1,624	-7.1%
Incl. PeakMemUse (bytes)	5,665,704	5,629,752	-35,952	-0.6%
Incl. PeakMemUse (bytes) per call	314,761	331,162	16,401	5.2%
Excl. PeakMemUse (bytes)	2,864	800	-2,064	-72.1%

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%	-61	-62.2%	-56	-21.5%	-34,664	-90.1%	-35,952	-91.2%
Exclusive Metrics Diff for Current Function			-1	-1.6%	-1	-1.8%	-1,624	-4.7%	-2,064	-5.7%
*Parent functions*
Drupal\Core\Form\FormBuilder::retrieveForm	0	0.0%	-326	-534.4%	-325	-580.4%	-32,768	-94.5%	-32,768	-91.1%
Drupal\Core\Controller\HtmlPageController::getContentResult	0	0.0%	260	426.2%	266	475.0%	-264	-0.8%	-1,120	-3.1%
Drupal\Core\Form\FormBuilder::doBuildForm@1	0	0.0%	6	9.8%	4	7.1%	-8	-0.0%	0	0.0%
Twig_Environment::initGlobals	-1	-100.0%	-4	-6.6%	-4	-7.1%	-1,624	-4.7%	-2,064	-5.7%
drupal_process_attached	0	0.0%	3	4.9%	3	5.4%	0	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@2	0	0.0%	1	1.6%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::handleInputElement	0	0.0%	-1	-1.6%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\user\Form\UserLoginForm::buildForm	0	N/A%	-325	-532.8%	-326	-582.1%	-32,768	-94.5%	-32,768	-91.1%
Drupal\system\Controller\SystemController::overview	0	N/A%	260	426.2%	266	475.0%	-264	-0.8%	-1,120	-3.1%
drupal_add_http_header	0	N/A%	3	4.9%	1	1.8%	0	0.0%	0	0.0%
ajax_process_form	0	N/A%	2	3.3%	4	7.1%	0	0.0%	0	0.0%
form_process_container	0	N/A%	0	0.0%	1	1.8%	0	0.0%	0	0.0%
form_process_button	0	N/A%	0	0.0%	1	1.8%	0	0.0%	0	0.0%
form_process_actions	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
form_process_pattern	0	N/A%	0	0.0%	-1	-1.8%	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%
form_process_autocomplete	0	N/A%	0	0.0%	-1	-1.8%	0	0.0%	0	0.0%
form_process_group	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%	-8	-0.0%	0	0.0%