XHProf: Hierarchical Profiler Report

Diff Report: Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: 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 #52f5cbc19a0d8	Run #52f5cb0964fa0	Diff	Diff%
Number of Function Calls	25	25	0	0.0%
Incl. Wall Time (microsec)	7,154	7,108	-46	-0.6%
Incl. Wall Time (microsec) per call	286	284	-2	-0.6%
Excl. Wall Time (microsec)	359	349	-10	-2.8%
Incl. CPU (microsecs)	6,966	6,917	-49	-0.7%
Incl. CPU (microsecs) per call	279	277	-2	-0.7%
Excl. CPU (microsec)	242	245	3	1.2%
Incl. MemUse (bytes)	409,664	409,672	8	0.0%
Incl. MemUse (bytes) per call	16,387	16,387	0	0.0%
Excl. MemUse (bytes)	-624	-600	24	3.8%
Incl. PeakMemUse (bytes)	419,128	418,192	-936	-0.2%
Incl. PeakMemUse (bytes) per call	16,765	16,728	-37	-0.2%
Excl. PeakMemUse (bytes)	3,296	3,272	-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%