XHProf: Hierarchical Profiler Report

Diff Report: Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: 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 #52f5cb0964fa0	Run #52f5cbc19a0d8	Diff	Diff%
Number of Function Calls	25	25	0	0.0%
Incl. Wall Time (microsec)	7,108	7,154	46	0.6%
Incl. Wall Time (microsec) per call	284	286	2	0.6%
Excl. Wall Time (microsec)	349	359	10	2.9%
Incl. CPU (microsecs)	6,917	6,966	49	0.7%
Incl. CPU (microsecs) per call	277	279	2	0.7%
Excl. CPU (microsec)	245	242	-3	-1.2%
Incl. MemUse (bytes)	409,672	409,664	-8	-0.0%
Incl. MemUse (bytes) per call	16,387	16,387	-0	-0.0%
Excl. MemUse (bytes)	-600	-624	-24	-4.0%
Incl. PeakMemUse (bytes)	418,192	419,128	936	0.2%
Incl. PeakMemUse (bytes) per call	16,728	16,765	37	0.2%
Excl. PeakMemUse (bytes)	3,272	3,296	24	0.7%

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%	46	49.5%	49	25.1%	-8	-0.0%	936	3.1%
Exclusive Metrics Diff for Current Function			10	21.7%	-3	-6.1%	-24	-300.0%	24	2.6%
*Parent functions*
template_preprocess_username	0	N/A%	33	71.7%	32	65.3%	0	0.0%	-80	-8.5%
user_template_preprocess_default_variables_alter	0	N/A%	32	69.6%	32	65.3%	0	0.0%	912	97.4%
Drupal\user\Theme\AdminNegotiator::applies	0	N/A%	19	41.3%	18	36.7%	-8	-100.0%	24	2.6%
Drupal\user\Access\PermissionAccessCheck::access	0	N/A%	-17	-37.0%	-15	-30.6%	0	0.0%	0	0.0%
rdf_preprocess_node	0	N/A%	-14	-30.4%	-11	-22.4%	0	0.0%	0	0.0%
Drupal\comment\Plugin\Field\FieldFormatter\CommentDefaultFormatter::viewElements	0	N/A%	-4	-8.7%	-3	-6.1%	0	0.0%	0	0.0%
shortcut_set_edit_access	0	N/A%	-3	-6.5%	-1	-2.0%	0	0.0%	0	0.0%
contextual_page_build	0	N/A%	2	4.3%	2	4.1%	0	0.0%	0	0.0%
edit_page_build	0	N/A%	-1	-2.2%	-1	-2.0%	0	0.0%	0	0.0%
Drupal\node\Plugin\Search\NodeSearch::access	0	N/A%	-1	-2.2%	0	0.0%	0	0.0%	0	0.0%
user_access	0	N/A%	-1	-2.2%	-4	-8.2%	0	0.0%	80	8.5%
tour_preprocess_page	0	N/A%	1	2.2%	1	2.0%	0	0.0%	0	0.0%
Drupal\search\Plugin\Block\SearchBlock::access	0	N/A%	0	0.0%	-1	-2.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Config\Entity\ConfigStorageController::loadMultiple	0	N/A%	40	87.0%	37	75.5%	16	200.0%	712	76.1%
Drupal\user\Entity\Role::hasPermission	0	N/A%	-2	-4.3%	3	6.1%	0	0.0%	32	3.4%
Drupal\Core\Entity\EntityManager::getStorageController	0	N/A%	-1	-2.2%	-2	-4.1%	0	0.0%	0	0.0%
Drupal\Core\Session\UserSession::id	0	N/A%	-1	-2.2%	7	14.3%	0	0.0%	0	0.0%
Drupal::entityManager	0	N/A%	0	0.0%	5	10.2%	0	0.0%	168	17.9%
Drupal\Core\Session\UserSession::getRoles	0	N/A%	0	0.0%	2	4.1%	0	0.0%	0	0.0%