XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for call_user_func_array

call_user_func_array	Run #51ec3b81ad265	Run #51ec3c5ab9ae4	Diff	Diff%
Number of Function Calls	100	100	0	0.0%
Incl. Wall Time (microsec)	60,817	61,829	1,012	1.7%
Incl. Wall Time (microsec) per call	608	618	10	1.7%
Excl. Wall Time (microsec)	559	579	20	3.6%
Incl. CPU (microsecs)	57,861	59,046	1,185	2.0%
Incl. CPU (microsecs) per call	579	590	12	2.0%
Excl. CPU (microsec)	555	552	-3	-0.5%
Incl. MemUse (bytes)	2,435,104	2,435,912	808	0.0%
Incl. MemUse (bytes) per call	24,351	24,359	8	0.0%
Excl. MemUse (bytes)	77,824	77,840	16	0.0%
Incl. PeakMemUse (bytes)	2,228,840	2,229,064	224	0.0%
Incl. PeakMemUse (bytes) per call	22,288	22,291	2	0.0%
Excl. PeakMemUse (bytes)	17,752	17,768	16	0.1%

Parent/Child Regression/Improvement report for call_user_func_array [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	0	N/A%	1,012	270.6%	1,185	111.9%	808	2.2%	224	0.6%
Exclusive Metrics Diff for Current Function			20	2.0%	-3	-0.3%	16	2.0%	16	7.1%
*Parent functions*
Drupal\Core\Template\RenderWrapper::render	0	N/A%	731	72.2%	733	61.9%	-8	-1.0%	392	175.0%
_menu_check_access	0	N/A%	89	8.8%	112	9.5%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll	0	N/A%	69	6.8%	261	22.0%	-48	-5.9%	-264	-117.9%
drupal_retrieve_form	0	N/A%	65	6.4%	62	5.2%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::invoke	0	N/A%	-35	-3.5%	-40	-3.4%	-32	-4.0%	-904	-403.6%
form_builder@1	0	N/A%	30	3.0%	34	2.9%	0	0.0%	0	0.0%
theme_get_registry	0	N/A%	30	3.0%	-3	-0.3%	896	110.9%	1,000	446.4%
Drupal\node\NodeStorageController::attachLoad	0	N/A%	29	2.9%	27	2.3%	0	0.0%	0	0.0%
form_builder@2	0	N/A%	4	0.4%	3	0.3%	0	0.0%	0	0.0%
Symfony\Component\HttpKernel\HttpKernel::handleRaw	0	N/A%	3	0.3%	4	0.3%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::attachLoad	0	N/A%	-3	-0.3%	-4	-0.3%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::leaveScope	0	N/A%	0	0.0%	-1	-0.1%	0	0.0%	0	0.0%
Symfony\Component\EventDispatcher\EventDispatcher::sortListeners	0	N/A%	0	0.0%	-3	-0.3%	0	0.0%	0	0.0%
*Child functions*
drupal_get_css	0	N/A%	729	72.0%	729	61.5%	-8	-1.0%	-8	-3.6%
system_custom_theme	0	N/A%	121	12.0%	161	13.6%	-16	-2.0%	-16	-7.1%
_node_add_access	0	N/A%	109	10.8%	109	9.2%	0	0.0%	0	0.0%
shortcut_toolbar	0	N/A%	-104	-10.3%	-68	-5.7%	8	1.0%	-120	-53.6%
Drupal\user\Form\UserLoginForm::buildForm	0	N/A%	63	6.2%	64	5.4%	0	0.0%	0	0.0%
toolbar_toolbar	0	N/A%	57	5.6%	110	9.3%	-24	-3.0%	120	53.6%
views_views_query_substitutions	0	N/A%	-30	-3.0%	3	0.3%	0	0.0%	0	0.0%
_theme_load_registry	0	N/A%	29	2.9%	-3	-0.3%	896	110.9%	1,000	446.4%
comment_node_load	0	N/A%	27	2.7%	29	2.4%	0	0.0%	0	0.0%
search_is_active	0	N/A%	-19	-1.9%	6	0.5%	0	0.0%	0	0.0%
drupal_get_js	0	N/A%	17	1.7%	20	1.7%	0	0.0%	0	0.0%
system_forms	0	N/A%	14	1.4%	5	0.4%	0	0.0%	0	0.0%
drupal_get_html_head	0	N/A%	-13	-1.3%	-12	-1.0%	0	0.0%	400	178.6%
system_library_info	0	N/A%	-11	-1.1%	-9	-0.8%	-32	-4.0%	-904	-403.6%
node_views_query_substitutions	0	N/A%	9	0.9%	8	0.7%	0	0.0%	0	0.0%
datetime_element_info	0	N/A%	-8	-0.8%	21	1.8%	-8	-1.0%	-8	-3.6%
user_toolbar	0	N/A%	-3	-0.3%	-2	-0.2%	0	0.0%	-88	-39.3%
node_block_access	0	N/A%	3	0.3%	3	0.3%	0	0.0%	0	0.0%
tour_library_info	0	N/A%	-3	-0.3%	-4	-0.3%	0	0.0%	0	0.0%
contextual_toolbar	0	N/A%	2	0.2%	1	0.1%	0	0.0%	0	0.0%
system_stream_wrappers	0	N/A%	2	0.2%	2	0.2%	0	0.0%	0	0.0%
views_library_info	0	N/A%	-2	-0.2%	-1	-0.1%	0	0.0%	0	0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::Drupal\Core\EventSubscriber\{closure}	0	N/A%	2	0.2%	2	0.2%	0	0.0%	0	0.0%
toolbar_element_info	0	N/A%	-2	-0.2%	-1	-0.1%	0	0.0%	-96	-42.9%
shortcut_menu_link_load	0	N/A%	-2	-0.2%	-1	-0.1%	0	0.0%	0	0.0%
form_process_container	0	N/A%	2	0.2%	1	0.1%	0	0.0%	0	0.0%
ajax_process_form	0	N/A%	2	0.2%	6	0.5%	0	0.0%	0	0.0%
user_menu_link_load	0	N/A%	-1	-0.1%	-1	-0.1%	0	0.0%	0	0.0%
drupal_get_title	0	N/A%	-1	-0.1%	0	0.0%	0	0.0%	0	0.0%
user_node_load	0	N/A%	1	0.1%	2	0.2%	0	0.0%	0	0.0%
form_pre_render_actions_dropbutton	0	N/A%	1	0.1%	1	0.1%	0	0.0%	0	0.0%
system_element_info	0	N/A%	1	0.1%	0	0.0%	0	0.0%	0	0.0%
editor_element_info	0	N/A%	-1	-0.1%	1	0.1%	0	0.0%	0	0.0%
contextual_element_info	0	N/A%	-1	-0.1%	1	0.1%	0	0.0%	0	0.0%
tour_toolbar	0	N/A%	1	0.1%	1	0.1%	-24	-3.0%	-72	-32.1%
overlay_block_access	0	N/A%	1	0.1%	1	0.1%	0	0.0%	0	0.0%
form_process_button	0	N/A%	-1	-0.1%	5	0.4%	0	0.0%	0	0.0%
form_process_actions	0	N/A%	1	0.1%	-1	-0.1%	0	0.0%	0	0.0%
filter_library_info	0	N/A%	0	0.0%	2	0.2%	0	0.0%	0	0.0%
toolbar_library_info	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
views_forms	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
views_element_info	0	N/A%	0	0.0%	-1	-0.1%	0	0.0%	0	0.0%
filter_element_info	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
file_element_info	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
field_ui_element_info	0	N/A%	0	0.0%	-1	-0.1%	0	0.0%	0	0.0%
form_process_autocomplete	0	N/A%	0	0.0%	-1	-0.1%	0	0.0%	0	0.0%
form_process_pattern	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
contextual_library_info	0	N/A%	0	0.0%	-1	-0.1%	0	0.0%	0	0.0%
user_views_query_substitutions	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
search_box	0	N/A%	0	0.0%	2	0.2%	0	0.0%	0	0.0%
search_forms	0	N/A%	0	0.0%	-1	-0.1%	0	0.0%	0	0.0%
edit_library_info	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%