XHProf: Hierarchical Profiler Report

Diff Report: Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: 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 #52e49acfb0eb8	Run #52e49b394aea8	Diff	Diff%
Number of Function Calls	17	18	1	5.9%
Incl. Wall Time (microsec)	32,885	32,982	97	0.3%
Incl. Wall Time (microsec) per call	1,934	1,832	-102	-5.3%
Excl. Wall Time (microsec)	86	91	5	5.8%
Incl. CPU (microsecs)	31,061	31,157	96	0.3%
Incl. CPU (microsecs) per call	1,827	1,731	-96	-5.3%
Excl. CPU (microsec)	92	95	3	3.3%
Incl. MemUse (bytes)	4,027,496	4,029,072	1,576	0.0%
Incl. MemUse (bytes) per call	236,912	223,837	-13,074	-5.5%
Excl. MemUse (bytes)	21,032	22,656	1,624	7.7%
Incl. PeakMemUse (bytes)	3,993,904	3,995,160	1,256	0.0%
Incl. PeakMemUse (bytes) per call	234,936	221,953	-12,982	-5.5%
Excl. PeakMemUse (bytes)	1,288	3,448	2,160	167.7%

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%	97	8.7%	96	11.8%	1,576	6.1%	1,256	4.8%
Exclusive Metrics Diff for Current Function			5	5.2%	3	3.1%	1,624	103.0%	2,160	172.0%
*Parent functions*
Drupal\Core\Controller\HtmlPageController::getContentResult	0	0.0%	95	97.9%	93	96.9%	24	1.5%	24	1.9%
Drupal\Core\Form\FormBuilder::retrieveForm	0	0.0%	-19	-19.6%	-18	-18.8%	0	0.0%	64	5.1%
Drupal\Core\Extension\ModuleHandler::invoke	0	0.0%	16	16.5%	19	19.8%	-64	-4.1%	2,000	159.2%
Twig_Environment::initGlobals	1	100.0%	4	4.1%	5	5.2%	1,624	103.0%	2,160	172.0%
Drupal\Core\Form\FormBuilder::doBuildForm@1	0	0.0%	1	1.0%	-1	-1.0%	-8	-0.5%	0	0.0%
drupal_process_attached	0	0.0%	0	0.0%	0	0.0%	0	0.0%	-2,992	-238.2%
Drupal\Core\Form\FormBuilder::handleInputElement	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@2	0	0.0%	0	0.0%	-2	-2.1%	0	0.0%	0	0.0%
*Child functions*
Drupal\contact\Controller\ContactController::contactSitePage	0	N/A%	95	97.9%	96	100.0%	24	1.5%	24	1.9%
Drupal\user\Form\UserLoginForm::buildForm	0	N/A%	-20	-20.6%	-21	-21.9%	0	0.0%	64	5.1%
system_library_info	0	N/A%	16	16.5%	15	15.6%	-64	-4.1%	2,000	159.2%
ajax_process_form	0	N/A%	1	1.0%	2	2.1%	16	1.0%	0	0.0%
form_process_container	0	N/A%	0	0.0%	-1	-1.0%	0	0.0%	0	0.0%
form_process_button	0	N/A%	0	0.0%	1	1.0%	0	0.0%	0	0.0%
drupal_add_http_header	0	N/A%	0	0.0%	0	0.0%	0	0.0%	-2,992	-238.2%
form_process_actions	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%	1	1.0%	-24	-1.5%	0	0.0%
form_type_textfield_value	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	-1.0%	0	0.0%	0	0.0%
form_process_autocomplete	0	N/A%	0	0.0%	1	1.0%	0	0.0%	0	0.0%