XHProf: Hierarchical Profiler Report

Diff Report: Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: 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 #539205a48c548	Run #539206aca7ae8	Diff	Diff%
Number of Function Calls	84	84	0	0.0%
Incl. Wall Time (microsec)	407,640	411,963	4,323	1.1%
Incl. Wall Time (microsec) per call	4,853	4,904	51	1.1%
Excl. Wall Time (microsec)	719	731	12	1.7%
Incl. CPU (microsecs)	372,930	377,276	4,346	1.2%
Incl. CPU (microsecs) per call	4,440	4,491	52	1.2%
Excl. CPU (microsec)	637	661	24	3.8%
Incl. MemUse (bytes)	7,787,092	7,882,680	95,588	1.2%
Incl. MemUse (bytes) per call	92,703	93,841	1,138	1.2%
Excl. MemUse (bytes)	44,024	44,024	0	0.0%
Incl. PeakMemUse (bytes)	8,060,168	8,156,892	96,724	1.2%
Incl. PeakMemUse (bytes) per call	95,954	97,106	1,151	1.2%
Excl. PeakMemUse (bytes)	14,048	14,416	368	2.6%

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%	4,323	93.9%	4,346	115.3%	95,588	101.5%	96,724	100.0%
Exclusive Metrics Diff for Current Function			12	0.3%	24	0.6%	0	0.0%	368	0.4%
*Parent functions*
Symfony\Component\HttpKernel\HttpKernel::handleRaw	0	N/A%	2,382	55.1%	2,856	65.7%	95,136	99.5%	95,996	99.2%
Drupal\Core\Extension\ModuleHandler::invokeAll	0	N/A%	1,533	35.5%	1,034	23.8%	4	0.0%	-564	-0.6%
Drupal\Core\Template\RenderWrapper::render	0	N/A%	308	7.1%	349	8.0%	456	0.5%	860	0.9%
Drupal\Core\Access\AccessManager::performCheck	0	N/A%	103	2.4%	104	2.4%	-20	-0.0%	-136	-0.1%
Symfony\Component\EventDispatcher\EventDispatcher::sortListeners	0	N/A%	25	0.6%	28	0.6%	0	0.0%	296	0.3%
Drupal\Core\Form\FormBuilder::retrieveForm	0	N/A%	-14	-0.3%	-16	-0.4%	4	0.0%	0	0.0%
_drupal_render_process_post_render_cache	0	N/A%	-8	-0.2%	-7	-0.2%	8	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@2	0	N/A%	-5	-0.1%	-2	-0.0%	0	0.0%	136	0.1%
Drupal\Core\Form\FormBuilder::handleInputElement	0	N/A%	-4	-0.1%	-4	-0.1%	0	0.0%	0	0.0%
drupal_process_attached	0	N/A%	2	0.0%	1	0.0%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::leaveScope	0	N/A%	2	0.0%	4	0.1%	0	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@1	0	N/A%	-1	-0.0%	-1	-0.0%	0	0.0%	136	0.1%
*Child functions*
Drupal\Core\Controller\HtmlPageController::content	0	N/A%	2,380	55.1%	2,855	65.7%	95,136	99.5%	95,996	99.2%
toolbar_toolbar	0	N/A%	1,135	26.3%	567	13.0%	0	0.0%	56	0.1%
shortcut_toolbar	0	N/A%	479	11.1%	503	11.6%	4	0.0%	-148	-0.2%
drupal_get_js	0	N/A%	304	7.0%	389	9.0%	448	0.5%	3,880	4.0%
node_help	0	N/A%	-115	-2.7%	-68	-1.6%	0	0.0%	-192	-0.2%
Drupal\node\Access\NodeAddAccessCheck::access	0	N/A%	89	2.1%	88	2.0%	-20	-0.0%	-20	-0.0%
drupal_get_css	0	N/A%	37	0.9%	-6	-0.1%	8	0.0%	-3,020	-3.1%
{closure}	0	N/A%	-32	-0.7%	-33	-0.8%	0	0.0%	0	0.0%
contextual_toolbar	0	N/A%	28	0.6%	28	0.6%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityAccessCheck::access	0	N/A%	16	0.4%	15	0.3%	0	0.0%	0	0.0%
Drupal\user\Form\UserLoginForm::buildForm	0	N/A%	-13	-0.3%	-13	-0.3%	4	0.0%	0	0.0%
search_help	0	N/A%	10	0.2%	7	0.2%	0	0.0%	0	0.0%
update_help	0	N/A%	9	0.2%	9	0.2%	0	0.0%	0	0.0%
tour_toolbar	0	N/A%	-9	-0.2%	-10	-0.2%	0	0.0%	0	0.0%
user_toolbar	0	N/A%	7	0.2%	7	0.2%	0	0.0%	0	0.0%
Drupal\system\Controller\SystemController::setLinkActiveClass	0	N/A%	-5	-0.1%	-3	-0.1%	0	0.0%	0	0.0%
system_theme_suggestions_page	0	N/A%	-3	-0.1%	-4	-0.1%	0	0.0%	0	0.0%
node_block_access	0	N/A%	-3	-0.1%	-5	-0.1%	0	0.0%	0	0.0%
ajax_process_form	0	N/A%	-2	-0.0%	-2	-0.0%	0	0.0%	136	0.1%
system_theme_suggestions_html	0	N/A%	2	0.0%	1	0.0%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	N/A%	-2	-0.0%	-2	-0.0%	8	0.0%	0	0.0%
system_stream_wrappers	0	N/A%	1	0.0%	-4	-0.1%	0	0.0%	-128	-0.1%
shortcut_help	0	N/A%	-1	-0.0%	0	0.0%	0	0.0%	0	0.0%
field_ui_help	0	N/A%	-1	-0.0%	-4	-0.1%	0	0.0%	0	0.0%
Drupal\Core\Access\DefaultAccessCheck::access	0	N/A%	1	0.0%	-1	-0.0%	0	0.0%	-116	-0.1%
block_help	0	N/A%	-1	-0.0%	-5	-0.1%	0	0.0%	0	0.0%
Drupal\user\Access\LoginStatusCheck::access	0	N/A%	1	0.0%	0	0.0%	0	0.0%	0	0.0%
custom_block_help	0	N/A%	-1	-0.0%	0	0.0%	0	0.0%	-88	-0.1%
drupal_add_html_head_link	0	N/A%	1	0.0%	1	0.0%	0	0.0%	0	0.0%
form_pre_render_actions_dropbutton	0	N/A%	-1	-0.0%	-1	-0.0%	0	0.0%	0	0.0%
text_help	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
block_theme_suggestions_block	0	N/A%	0	0.0%	1	0.0%	0	0.0%	0	0.0%
taxonomy_help	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
system_help	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
views_ui_help	0	N/A%	0	0.0%	2	0.0%	0	0.0%	0	0.0%
views_help	0	N/A%	0	0.0%	2	0.0%	0	0.0%	0	0.0%
user_help	0	N/A%	0	0.0%	-2	-0.0%	0	0.0%	0	0.0%
system_theme_suggestions_region	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
tour_help	0	N/A%	0	0.0%	-1	-0.0%	0	0.0%	0	0.0%
toolbar_help	0	N/A%	0	0.0%	-1	-0.0%	0	0.0%	0	0.0%
menu_link_help	0	N/A%	0	0.0%	1	0.0%	0	0.0%	0	0.0%
ckeditor_help	0	N/A%	0	0.0%	-1	-0.0%	0	0.0%	0	0.0%
breakpoint_help	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
color_help	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
comment_help	0	N/A%	0	0.0%	1	0.0%	0	0.0%	0	0.0%
contact_help	0	N/A%	0	0.0%	-1	-0.0%	0	0.0%	0	0.0%
config_help	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
form_process_button	0	N/A%	0	0.0%	-1	-0.0%	0	0.0%	0	0.0%
form_process_container	0	N/A%	0	0.0%	-2	-0.0%	0	0.0%	0	0.0%
form_process_autocomplete	0	N/A%	0	0.0%	0	0.0%	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_pattern	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
form_process_group	0	N/A%	0	0.0%	-1	-0.0%	0	0.0%	0	0.0%
form_process_actions	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
contextual_help	0	N/A%	0	0.0%	-1	-0.0%	0	0.0%	0	0.0%
dblog_help	0	N/A%	0	0.0%	-1	-0.0%	0	0.0%	0	0.0%
image_help	0	N/A%	0	0.0%	-1	-0.0%	0	0.0%	0	0.0%
history_help	0	N/A%	0	0.0%	1	0.0%	0	0.0%	0	0.0%
menu_ui_help	0	N/A%	0	0.0%	-3	-0.1%	0	0.0%	0	0.0%
options_help	0	N/A%	0	0.0%	5	0.1%	0	0.0%	0	0.0%
path_help	0	N/A%	0	0.0%	-1	-0.0%	0	0.0%	0	0.0%
help_help	0	N/A%	0	0.0%	1	0.0%	0	0.0%	0	0.0%
filter_help	0	N/A%	0	0.0%	-1	-0.0%	0	0.0%	0	0.0%
entity_help	0	N/A%	0	0.0%	22	0.5%	0	0.0%	0	0.0%
editor_help	0	N/A%	0	0.0%	-1	-0.0%	0	0.0%	0	0.0%
entity_reference_help	0	N/A%	0	0.0%	-2	-0.0%	0	0.0%	0	0.0%
field_help	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
file_help	0	N/A%	0	0.0%	-1	-0.0%	0	0.0%	0	0.0%
rdf_help	0	N/A%	0	0.0%	-1	-0.0%	0	0.0%	0	0.0%