XHProf: Hierarchical Profiler Report

Diff Report: Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Session\UserSession::hasPermission

Drupal\Core\Session\UserSession::hasPermission	Run #52f2e60305388	Run #52f2e62091f2c	Diff	Diff%
Number of Function Calls	49	49	0	0.0%
Incl. Wall Time (microsec)	15,010	13,243	-1,767	-11.8%
Incl. Wall Time (microsec) per call	306	270	-36	-11.8%
Excl. Wall Time (microsec)	726	707	-19	-2.6%
Incl. CPU (microsecs)	14,553	12,857	-1,696	-11.7%
Incl. CPU (microsecs) per call	297	262	-35	-11.7%
Excl. CPU (microsec)	501	490	-11	-2.2%
Incl. MemUse (bytes)	820,120	820,120	0	0.0%
Incl. MemUse (bytes) per call	16,737	16,737	0	0.0%
Excl. MemUse (bytes)	-12,544	-12,544	0	0.0%
Incl. PeakMemUse (bytes)	837,688	837,688	0	0.0%
Incl. PeakMemUse (bytes) per call	17,096	17,096	0	0.0%
Excl. PeakMemUse (bytes)	3,592	3,592	0	0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Session\UserSession::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\UserSession::hasPermission	0	N/A%	-1,767	-126.1%	-1,696	-61.5%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			-19	-1.1%	-11	-0.6%	0	N/A%	0	N/A%
*Parent functions*
Drupal\user\Access\PermissionAccessCheck::access	0	N/A%	-1,861	-105.3%	-1,794	-105.8%	0	N/A%	0	N/A%
tour_toolbar	0	N/A%	195	11.0%	196	11.6%	0	N/A%	0	N/A%
Drupal\views\ViewsAccessCheck::access	0	N/A%	-116	-6.6%	-121	-7.1%	0	N/A%	0	N/A%
contextual_page_build	0	N/A%	-106	-6.0%	-106	-6.2%	0	N/A%	0	N/A%
user_template_preprocess_default_variables_alter	0	N/A%	101	5.7%	103	6.1%	0	N/A%	0	N/A%
edit_page_build	0	N/A%	-95	-5.4%	-94	-5.5%	0	N/A%	0	N/A%
contextual_toolbar	0	N/A%	88	5.0%	89	5.2%	0	N/A%	0	N/A%
Drupal\node\Plugin\Search\NodeSearch::access	0	N/A%	27	1.5%	27	1.6%	0	N/A%	0	N/A%
user_access	0	N/A%	24	1.4%	22	1.3%	0	N/A%	0	N/A%
Drupal\search\Plugin\Block\SearchBlock::access	0	N/A%	19	1.1%	19	1.1%	0	N/A%	0	N/A%
Drupal\user\Theme\AdminNegotiator::applies	0	N/A%	-18	-1.0%	-19	-1.1%	0	N/A%	0	N/A%
shortcut_set_edit_access	0	N/A%	-12	-0.7%	-10	-0.6%	0	N/A%	0	N/A%
tour_preprocess_page	0	N/A%	-11	-0.6%	-11	-0.6%	0	N/A%	0	N/A%
shortcut_set_switch_access	0	N/A%	-2	-0.1%	3	0.2%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Entity\EntityManager::getStorageController	0	N/A%	-1,028	-58.2%	-1,026	-60.5%	0	N/A%	0	N/A%
Drupal\Core\Config\Entity\ConfigStorageController::loadMultiple	0	N/A%	-666	-37.7%	-615	-36.3%	0	N/A%	0	N/A%
Drupal\user\Entity\Role::hasPermission	0	N/A%	-27	-1.5%	-23	-1.4%	0	N/A%	0	N/A%
Drupal::entityManager	0	N/A%	-18	-1.0%	-15	-0.9%	0	N/A%	0	N/A%
Drupal\Core\Session\UserSession::getRoles	0	N/A%	-8	-0.5%	-12	-0.7%	0	N/A%	0	N/A%
Drupal\Core\Session\UserSession::id	0	N/A%	-1	-0.1%	6	0.4%	0	N/A%	0	N/A%