XHProf: Hierarchical Profiler Report

Diff Report: Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for user_access

user_access	Run #51fdbdbb58abc	Run #51fdbca2b5409	Diff	Diff%
Number of Function Calls	146	146	0	0.0%
Incl. Wall Time (microsec)	27,096	26,930	-166	-0.6%
Incl. Wall Time (microsec) per call	186	184	-1	-0.6%
Excl. Wall Time (microsec)	650	639	-11	-1.7%
Incl. CPU (microsecs)	26,534	26,403	-131	-0.5%
Incl. CPU (microsecs) per call	182	181	-1	-0.5%
Excl. CPU (microsec)	625	610	-15	-2.4%
Incl. MemUse (bytes)	847,560	847,552	-8	-0.0%
Incl. MemUse (bytes) per call	5,805	5,805	-0	-0.0%
Excl. MemUse (bytes)	25,680	25,680	0	0.0%
Incl. PeakMemUse (bytes)	846,336	846,008	-328	-0.0%
Incl. PeakMemUse (bytes) per call	5,797	5,795	-2	-0.0%
Excl. PeakMemUse (bytes)	1,608	1,568	-40	-2.5%

Parent/Child Regression/Improvement report for user_access [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*
user_access	0	N/A%	-166	-17.5%	-131	-181.9%	-8	-0.0%	-328	-1.1%
Exclusive Metrics Diff for Current Function			-11	-6.6%	-15	-11.5%	0	0.0%	-40	-12.2%
*Parent functions*
system_custom_theme	0	N/A%	-176	-106.0%	-136	-103.8%	-8	-100.0%	-8	-2.4%
Drupal\node\NodeAccessController::access	0	N/A%	18	10.8%	24	18.3%	0	0.0%	0	0.0%
_menu_check_access	0	N/A%	16	9.6%	14	10.7%	0	0.0%	0	0.0%
comment_node_page_additions	0	N/A%	-15	-9.0%	-13	-9.9%	0	0.0%	0	0.0%
Drupal\comment\CommentAccessController::checkCreateAccess	0	N/A%	-13	-7.8%	-14	-10.7%	0	0.0%	0	0.0%
Drupal\node\NodeAccessController::createAccess	0	N/A%	-10	-6.0%	-8	-6.1%	0	0.0%	-280	-85.4%
node_query_node_access_alter	0	N/A%	10	6.0%	11	8.4%	0	0.0%	0	0.0%
Drupal\user\Access\PermissionAccessCheck::access	0	N/A%	-8	-4.8%	-7	-5.3%	0	0.0%	0	0.0%
Drupal\comment\CommentAccessController::checkAccess	0	N/A%	7	4.2%	-5	-3.8%	0	0.0%	0	0.0%
search_is_active	0	N/A%	-6	-3.6%	-7	-5.3%	0	0.0%	0	0.0%
tour_preprocess_page	0	N/A%	6	3.6%	6	4.6%	0	0.0%	0	0.0%
Drupal\search\Plugin\Block\SearchBlock::access	0	N/A%	-6	-3.6%	-5	-3.8%	0	0.0%	0	0.0%
node_help	0	N/A%	6	3.6%	6	4.6%	0	0.0%	0	0.0%
comment_node_view	0	N/A%	4	2.4%	4	3.1%	0	0.0%	0	0.0%
shortcut_set_edit_access	0	N/A%	-2	-1.2%	-4	-3.1%	0	0.0%	0	0.0%
views_preprocess_html	0	N/A%	2	1.2%	3	2.3%	0	0.0%	0	0.0%
comment_get_thread	0	N/A%	-1	-0.6%	-1	-0.8%	0	0.0%	-40	-12.2%
Drupal\node\NodeAccessController::checkCreateAccess	0	N/A%	1	0.6%	1	0.8%	0	0.0%	0	0.0%
node_node_access	0	N/A%	1	0.6%	0	0.0%	0	0.0%	0	0.0%
user_template_preprocess_default_variables_alter	0	N/A%	0	0.0%	-1	-0.8%	0	0.0%	0	0.0%
contextual_page_build	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\node\Access\NodeRevisionAccessCheck::checkAccess	0	N/A%	0	0.0%	1	0.8%	0	0.0%	0	0.0%
_node_add_access	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
edit_page_build	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
toolbar_page_build	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Session\UserSession::hasPermission	0	N/A%	-164	-98.8%	-126	-96.2%	-8	-100.0%	-288	-87.8%
Drupal::request	0	N/A%	5	3.0%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\ParameterBag::get	0	N/A%	4	2.4%	10	7.6%	0	0.0%	0	0.0%