XHProf: Hierarchical Profiler Report

Diff Report: Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccba053790: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

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

Drupal\Core\Session\UserSession::hasPermission	Run #531ccb2cb8e3d	Run #531ccba053790	Diff	Diff%
Number of Function Calls	55	55	0	0.0%
Incl. Wall Time (microsec)	17,459	17,659	200	1.1%
Incl. Wall Time (microsec) per call	317	321	4	1.1%
Excl. Wall Time (microsec)	729	726	-3	-0.4%
Incl. CPU (microsecs)	17,030	17,194	164	1.0%
Incl. CPU (microsecs) per call	310	313	3	1.0%
Excl. CPU (microsec)	468	499	31	6.6%
Incl. MemUse (bytes)	1,533,176	1,533,176	0	0.0%
Incl. MemUse (bytes) per call	27,876	27,876	0	0.0%
Excl. MemUse (bytes)	-16,976	-16,976	0	0.0%
Incl. PeakMemUse (bytes)	1,530,808	1,530,808	0	0.0%
Incl. PeakMemUse (bytes) per call	27,833	27,833	0	0.0%
Excl. PeakMemUse (bytes)	3,112	3,112	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%	200	344.8%	164	278.0%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-3	-1.5%	31	18.9%	0	N/A%	0	N/A%
*Parent functions*
Drupal\user\Access\PermissionAccessCheck::access	0	N/A%	167	83.5%	132	80.5%	0	N/A%	0	N/A%
contextual_page_build	0	N/A%	14	7.0%	13	7.9%	0	N/A%	0	N/A%
shortcut_set_edit_access	0	N/A%	9	4.5%	8	4.9%	0	N/A%	0	N/A%
edit_page_build	0	N/A%	9	4.5%	10	6.1%	0	N/A%	0	N/A%
Drupal\views\ViewsAccessCheck::access	0	N/A%	4	2.0%	3	1.8%	0	N/A%	0	N/A%
user_access	0	N/A%	-4	-2.0%	-4	-2.4%	0	N/A%	0	N/A%
Drupal\user\Theme\AdminNegotiator::applies	0	N/A%	-3	-1.5%	-3	-1.8%	0	N/A%	0	N/A%
user_template_preprocess_default_variables_alter	0	N/A%	2	1.0%	2	1.2%	0	N/A%	0	N/A%
shortcut_set_switch_access	0	N/A%	1	0.5%	1	0.6%	0	N/A%	0	N/A%
tour_toolbar	0	N/A%	-1	-0.5%	-1	-0.6%	0	N/A%	0	N/A%
contextual_toolbar	0	N/A%	1	0.5%	2	1.2%	0	N/A%	0	N/A%
tour_preprocess_page	0	N/A%	1	0.5%	2	1.2%	0	N/A%	0	N/A%
Drupal\system\Controller\SystemController::overview	0	N/A%	0	0.0%	-1	-0.6%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Entity\EntityManager::getStorageController	0	N/A%	159	79.5%	154	93.9%	0	N/A%	0	N/A%
Drupal\Core\Config\Entity\ConfigStorageController::loadMultiple	0	N/A%	24	12.0%	-12	-7.3%	0	N/A%	0	N/A%
Drupal\user\Entity\Role::hasPermission	0	N/A%	12	6.0%	6	3.7%	0	N/A%	0	N/A%
Drupal::entityManager	0	N/A%	4	2.0%	-12	-7.3%	0	N/A%	0	N/A%
Drupal\Core\Session\UserSession::getRoles	0	N/A%	3	1.5%	2	1.2%	0	N/A%	0	N/A%
Drupal\Core\Session\UserSession::id	0	N/A%	1	0.5%	-5	-3.0%	0	N/A%	0	N/A%