XHProf: Hierarchical Profiler Report

Diff Report: Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: 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 #539201f8938f4	Run #5392041970f3f	Diff	Diff%
Number of Function Calls	51	51	0	0.0%
Incl. Wall Time (microsec)	16,557	16,679	122	0.7%
Incl. Wall Time (microsec) per call	325	327	2	0.7%
Excl. Wall Time (microsec)	331	328	-3	-0.9%
Incl. CPU (microsecs)	16,310	16,429	119	0.7%
Incl. CPU (microsecs) per call	320	322	2	0.7%
Excl. CPU (microsec)	300	283	-17	-5.7%
Incl. MemUse (bytes)	86,108	86,100	-8	-0.0%
Incl. MemUse (bytes) per call	1,688	1,688	-0	-0.0%
Excl. MemUse (bytes)	8,856	8,856	0	0.0%
Incl. PeakMemUse (bytes)	102,516	102,408	-108	-0.1%
Incl. PeakMemUse (bytes) per call	2,010	2,008	-2	-0.1%
Excl. PeakMemUse (bytes)	1,992	1,992	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%	122	8.3%	119	4.4%	-8	-0.0%	-108	-0.2%
Exclusive Metrics Diff for Current Function			-3	-2.5%	-17	-14.3%	0	0.0%	0	0.0%
*Parent functions*
user_access	0	N/A%	80	65.6%	75	63.0%	-8	-100.0%	-84	-77.8%
rdf_preprocess_node	0	N/A%	46	37.7%	47	39.5%	0	0.0%	0	0.0%
Drupal\node\Access\NodeRevisionAccessCheck::checkAccess	0	N/A%	31	25.4%	31	26.1%	0	0.0%	0	0.0%
Drupal\user\Access\PermissionAccessCheck::access	0	N/A%	-26	-21.3%	-22	-18.5%	0	0.0%	0	0.0%
Drupal\user\Theme\AdminNegotiator::applies	0	N/A%	24	19.7%	24	20.2%	0	0.0%	0	0.0%
template_preprocess_username	0	N/A%	-23	-18.9%	-23	-19.3%	0	0.0%	0	0.0%
tour_preprocess_page	0	N/A%	-19	-15.6%	-20	-16.8%	0	0.0%	0	0.0%
Drupal\search\Plugin\Block\SearchBlock::access	0	N/A%	-16	-13.1%	-16	-13.4%	0	0.0%	0	0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenance	0	N/A%	15	12.3%	14	11.8%	0	0.0%	0	0.0%
Drupal\node\Plugin\Search\NodeSearch::access	0	N/A%	15	12.3%	16	13.4%	0	0.0%	0	0.0%
quickedit_page_build	0	N/A%	-10	-8.2%	-9	-7.6%	0	0.0%	0	0.0%
contextual_page_build	0	N/A%	-10	-8.2%	-10	-8.4%	0	0.0%	0	0.0%
shortcut_set_edit_access	0	N/A%	10	8.2%	10	8.4%	0	0.0%	0	0.0%
Drupal\views\ViewsAccessCheck::access	0	N/A%	8	6.6%	6	5.0%	0	0.0%	0	0.0%
user_template_preprocess_default_variables_alter	0	N/A%	-8	-6.6%	-8	-6.7%	0	0.0%	-24	-22.2%
contextual_toolbar	0	N/A%	4	3.3%	4	3.4%	0	0.0%	0	0.0%
shortcut_set_switch_access	0	N/A%	3	2.5%	2	1.7%	0	0.0%	0	0.0%
tour_toolbar	0	N/A%	-2	-1.6%	-2	-1.7%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Session\UserSession::hasPermission	0	N/A%	136	111.5%	136	114.3%	-8	-100.0%	-108	-100.0%
Drupal\Core\Session\AccountProxy::getAccount	0	N/A%	-11	-9.0%	0	0.0%	0	0.0%	0	0.0%