XHProf: Hierarchical Profiler Report

Diff Report: Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1fd8a982: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Session\UserSession::hasPermission

Drupal\Core\Session\UserSession::hasPermission	Run #52e4a1c03557c	Run #52e4a1fd8a982	Diff	Diff%
Number of Function Calls	26	26	0	0.0%
Incl. Wall Time (microsec)	8,310	8,285	-25	-0.3%
Incl. Wall Time (microsec) per call	320	319	-1	-0.3%
Excl. Wall Time (microsec)	365	367	2	0.5%
Incl. CPU (microsecs)	7,879	7,840	-39	-0.5%
Incl. CPU (microsecs) per call	303	302	-2	-0.5%
Excl. CPU (microsec)	248	256	8	3.2%
Incl. MemUse (bytes)	779,184	779,184	0	0.0%
Incl. MemUse (bytes) per call	29,969	29,969	0	0.0%
Excl. MemUse (bytes)	-2,592	-2,592	0	0.0%
Incl. PeakMemUse (bytes)	805,160	805,160	0	0.0%
Incl. PeakMemUse (bytes) per call	30,968	30,968	0	0.0%
Excl. PeakMemUse (bytes)	4,024	4,024	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%	-25	-6.2%	-39	-10.5%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			2	8.0%	8	20.5%	0	N/A%	0	N/A%
*Parent functions*
Drupal\user\Access\PermissionAccessCheck::access	0	N/A%	-30	-120.0%	-41	-105.1%	0	N/A%	0	N/A%
user_access	0	N/A%	27	108.0%	20	51.3%	0	N/A%	0	N/A%
Drupal\user\Theme\AdminNegotiator::applies	0	N/A%	-18	-72.0%	-16	-41.0%	0	N/A%	0	N/A%
Drupal\contact\Controller\ContactController::contactSitePage	0	N/A%	-9	-36.0%	-7	-17.9%	0	N/A%	0	N/A%
shortcut_set_edit_access	0	N/A%	3	12.0%	2	5.1%	0	N/A%	0	N/A%
Drupal\node\Plugin\Search\NodeSearch::access	0	N/A%	-2	-8.0%	-1	-2.6%	0	N/A%	0	N/A%
tour_preprocess_page	0	N/A%	1	4.0%	1	2.6%	0	N/A%	0	N/A%
Drupal\search\Plugin\Block\SearchBlock::access	0	N/A%	1	4.0%	2	5.1%	0	N/A%	0	N/A%
user_template_preprocess_default_variables_alter	0	N/A%	1	4.0%	0	0.0%	0	N/A%	0	N/A%
edit_page_build	0	N/A%	1	4.0%	0	0.0%	0	N/A%	0	N/A%
contextual_page_build	0	N/A%	0	0.0%	1	2.6%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Entity\EntityManager::getStorageController	0	N/A%	-37	-148.0%	-63	-161.5%	0	N/A%	0	N/A%
Drupal\Core\Config\Entity\ConfigStorageController::loadMultiple	0	N/A%	4	16.0%	17	43.6%	0	N/A%	0	N/A%
Drupal::entityManager	0	N/A%	4	16.0%	4	10.3%	0	N/A%	0	N/A%
Drupal\Core\Session\UserSession::getRoles	0	N/A%	3	12.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\user\Entity\Role::hasPermission	0	N/A%	-1	-4.0%	-5	-12.8%	0	N/A%	0	N/A%
Drupal\Core\Session\UserSession::id	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%