XHProf: Hierarchical Profiler Report

Diff Report: Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: 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 #534ad8dec7444	Run #534ad9c94e95b	Diff	Diff%
Number of Function Calls	59	59	0	0.0%
Incl. Wall Time (microsec)	24,553	24,139	-414	-1.7%
Incl. Wall Time (microsec) per call	416	409	-7	-1.7%
Excl. Wall Time (microsec)	418	421	3	0.7%
Incl. CPU (microsecs)	23,765	23,452	-313	-1.3%
Incl. CPU (microsecs) per call	403	397	-5	-1.3%
Excl. CPU (microsec)	379	382	3	0.8%
Incl. MemUse (bytes)	509,332	509,332	0	0.0%
Incl. MemUse (bytes) per call	8,633	8,633	0	0.0%
Excl. MemUse (bytes)	8,880	8,880	0	0.0%
Incl. PeakMemUse (bytes)	528,956	528,836	-120	-0.0%
Incl. PeakMemUse (bytes) per call	8,965	8,963	-2	-0.0%
Excl. PeakMemUse (bytes)	2,236	2,236	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%	-414	-25.1%	-313	-62.7%	0	0.0%	-120	-0.5%
Exclusive Metrics Diff for Current Function			3	0.7%	3	1.0%	0	N/A%	0	0.0%
*Parent functions*
Drupal\user\Access\PermissionAccessCheck::access	0	N/A%	-206	-49.8%	-119	-38.0%	0	N/A%	0	0.0%
user_access	0	N/A%	-174	-42.0%	-166	-53.0%	0	N/A%	52	43.3%
Drupal\user\Theme\AdminNegotiator::applies	0	N/A%	123	29.7%	124	39.6%	0	N/A%	0	0.0%
Drupal\comment\Plugin\Field\FieldFormatter\CommentDefaultFormatter::viewElements	0	N/A%	-89	-21.5%	-89	-28.4%	0	N/A%	0	0.0%
contextual_toolbar	0	N/A%	82	19.8%	82	26.2%	0	N/A%	0	0.0%
shortcut_set_edit_access	0	N/A%	-72	-17.4%	-71	-22.7%	0	N/A%	0	0.0%
Drupal\views\ViewsAccessCheck::access	0	N/A%	-56	-13.5%	-56	-17.9%	0	N/A%	0	0.0%
user_template_preprocess_default_variables_alter	0	N/A%	-32	-7.7%	-33	-10.5%	0	N/A%	-172	-143.3%
Drupal\devel\EventSubscriber\DevelEventSubscriber::onRequest	0	N/A%	12	2.9%	12	3.8%	0	N/A%	0	0.0%
shortcut_set_switch_access	0	N/A%	-8	-1.9%	-8	-2.6%	0	N/A%	0	0.0%
contextual_page_build	0	N/A%	7	1.7%	5	1.6%	0	N/A%	0	0.0%
Drupal\comment\CommentFormController::form	0	N/A%	-5	-1.2%	-4	-1.3%	0	N/A%	0	0.0%
Drupal\search\Plugin\Block\SearchBlock::access	0	N/A%	4	1.0%	8	2.6%	0	N/A%	0	0.0%
tour_preprocess_page	0	N/A%	-4	-1.0%	-6	-1.9%	0	N/A%	0	0.0%
Drupal\filter\FilterFormatAccessController::checkAccess	0	N/A%	3	0.7%	4	1.3%	0	N/A%	0	0.0%
edit_page_build	0	N/A%	2	0.5%	6	1.9%	0	N/A%	0	0.0%
devel_page_alter	0	N/A%	-1	-0.2%	-2	-0.6%	0	N/A%	0	0.0%
tour_toolbar	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
*Child functions*
Drupal\Core\Session\UserSession::hasPermission	0	N/A%	-415	-100.2%	-323	-103.2%	0	N/A%	-120	-100.0%
Drupal\Core\Session\AccountProxy::getAccount	0	N/A%	-2	-0.5%	7	2.2%	0	N/A%	0	0.0%