XHProf: Hierarchical Profiler Report

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

Regression/Improvement summary for user_access

user_access	Run #51fdbca2b5409	Run #51fdbdbb58abc	Diff	Diff%
Number of Function Calls	146	146	0	0.0%
Incl. Wall Time (microsec)	26,930	27,096	166	0.6%
Incl. Wall Time (microsec) per call	184	186	1	0.6%
Excl. Wall Time (microsec)	639	650	11	1.7%
Incl. CPU (microsecs)	26,403	26,534	131	0.5%
Incl. CPU (microsecs) per call	181	182	1	0.5%
Excl. CPU (microsec)	610	625	15	2.5%
Incl. MemUse (bytes)	847,552	847,560	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)	846,008	846,336	328	0.0%
Incl. PeakMemUse (bytes) per call	5,795	5,797	2	0.0%
Excl. PeakMemUse (bytes)	1,568	1,608	40	2.6%

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%