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 Drupal\Core\Session\AccountProxy::hasPermission

Drupal\Core\Session\AccountProxy::hasPermission	Run #539205a48c548	Run #539206aca7ae8	Diff	Diff%
Number of Function Calls	44	44	0	0.0%
Incl. Wall Time (microsec)	14,479	14,317	-162	-1.1%
Incl. Wall Time (microsec) per call	329	325	-4	-1.1%
Excl. Wall Time (microsec)	287	283	-4	-1.4%
Incl. CPU (microsecs)	14,327	14,162	-165	-1.2%
Incl. CPU (microsecs) per call	326	322	-4	-1.2%
Excl. CPU (microsec)	262	262	0	0.0%
Incl. MemUse (bytes)	82,020	82,000	-20	-0.0%
Incl. MemUse (bytes) per call	1,864	1,864	-0	-0.0%
Excl. MemUse (bytes)	8,376	8,376	0	0.0%
Incl. PeakMemUse (bytes)	106,620	106,164	-456	-0.4%
Incl. PeakMemUse (bytes) per call	2,423	2,413	-10	-0.4%
Excl. PeakMemUse (bytes)	1,648	1,648	0	0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Session\AccountProxy::hasPermission [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*
Drupal\Core\Session\AccountProxy::hasPermission	0	N/A%	-162	-3.5%	-165	-4.4%	-20	-0.0%	-456	-0.5%
Exclusive Metrics Diff for Current Function			-4	-2.5%	0	0.0%	0	0.0%	0	0.0%
*Parent functions*
user_access	0	N/A%	-80	-49.4%	-80	-48.5%	-20	-100.0%	-308	-67.5%
Drupal\user\Access\PermissionAccessCheck::access	0	N/A%	45	27.8%	50	30.3%	0	0.0%	-68	-14.9%
Drupal\filter\FilterFormatAccess::checkAccess	0	N/A%	-37	-22.8%	-37	-22.4%	0	0.0%	0	0.0%
Drupal\views\ViewsAccessCheck::access	0	N/A%	-32	-19.8%	-32	-19.4%	0	0.0%	0	0.0%
quickedit_page_build	0	N/A%	27	16.7%	27	16.4%	0	0.0%	0	0.0%
contextual_page_build	0	N/A%	-25	-15.4%	-26	-15.8%	0	0.0%	-80	-17.5%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenance	0	N/A%	24	14.8%	24	14.5%	0	0.0%	0	0.0%
user_template_preprocess_default_variables_alter	0	N/A%	-20	-12.3%	-21	-12.7%	0	0.0%	0	0.0%
Drupal\user\Theme\AdminNegotiator::applies	0	N/A%	-19	-11.7%	-20	-12.1%	0	0.0%	0	0.0%
Drupal\path\Plugin\Field\FieldType\PathFieldItemList::defaultAccess	0	N/A%	-13	-8.0%	-13	-7.9%	0	0.0%	0	0.0%
update_page_build	0	N/A%	-13	-8.0%	-15	-9.1%	0	0.0%	0	0.0%
shortcut_set_edit_access	0	N/A%	-10	-6.2%	-10	-6.1%	0	0.0%	0	0.0%
tour_toolbar	0	N/A%	-9	-5.6%	-11	-6.7%	0	0.0%	0	0.0%
contextual_toolbar	0	N/A%	-7	-4.3%	-7	-4.2%	0	0.0%	0	0.0%
tour_preprocess_page	0	N/A%	5	3.1%	6	3.6%	0	0.0%	0	0.0%
shortcut_set_switch_access	0	N/A%	5	3.1%	4	2.4%	0	0.0%	0	0.0%
menu_ui_form_node_form_alter	0	N/A%	-3	-1.9%	-4	-2.4%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Session\UserSession::hasPermission	0	N/A%	-160	-98.8%	-168	-101.8%	-20	-100.0%	-456	-100.0%
Drupal\Core\Session\AccountProxy::getAccount	0	N/A%	2	1.2%	3	1.8%	0	0.0%	0	0.0%