XHProf: Hierarchical Profiler Report

Diff Report: Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for user_access

user_access	Run #519e636f9416a	Run #519e62c02d767	Diff	Diff%
Number of Function Calls	68	68	0	0.0%
Incl. Wall Time (microsec)	583	413	-170	-29.2%
Incl. Wall Time (microsec) per call	9	6	-3	-29.2%
Excl. Wall Time (microsec)	194	195	1	0.5%
Incl. CPU (microsecs)	491	420	-71	-14.5%
Incl. CPU (microsecs) per call	7	6	-1	-14.5%
Excl. CPU (microsec)	261	264	3	1.1%
Incl. MemUse (bytes)	31,136	31,136	0	0.0%
Incl. MemUse (bytes) per call	458	458	0	0.0%
Excl. MemUse (bytes)	22,920	22,920	0	0.0%
Incl. PeakMemUse (bytes)	22,192	22,144	-48	-0.2%
Incl. PeakMemUse (bytes) per call	326	326	-1	-0.2%
Excl. PeakMemUse (bytes)	9,576	9,528	-48	-0.5%

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%	-170	-1.0%	-71	-0.5%	0	0.0%	-48	-0.1%
Exclusive Metrics Diff for Current Function			1	0.6%	3	4.2%	0	N/A%	-48	-100.0%
*Parent functions*
system_custom_theme	0	N/A%	-172	-101.2%	-74	-104.2%	0	N/A%	0	0.0%
node_views_query_substitutions	0	N/A%	4	2.4%	0	0.0%	0	N/A%	0	0.0%
views_check_perm	0	N/A%	1	0.6%	0	0.0%	0	N/A%	0	0.0%
template_preprocess_username	0	N/A%	-1	-0.6%	-5	-7.0%	0	N/A%	0	0.0%
Drupal\search\Plugin\Block\SearchBlock::access	0	N/A%	1	0.6%	0	0.0%	0	N/A%	0	0.0%
_node_add_access	0	N/A%	1	0.6%	0	0.0%	0	N/A%	0	0.0%
node_query_node_access_alter	0	N/A%	-1	-0.6%	-3	-4.2%	0	N/A%	0	0.0%
devel_init	0	N/A%	-1	-0.6%	0	0.0%	0	N/A%	0	0.0%
Drupal\node\NodeAccessController::access	0	N/A%	-1	-0.6%	1	1.4%	0	N/A%	0	0.0%
views_preprocess_html	0	N/A%	-1	-0.6%	0	0.0%	0	N/A%	0	0.0%
contextual_page_build	0	N/A%	0	0.0%	1	1.4%	0	N/A%	0	0.0%
toolbar_page_build	0	N/A%	0	0.0%	2	2.8%	0	N/A%	0	0.0%
edit_page_build	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
shortcut_set_edit_access	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
tour_preprocess_page	0	N/A%	0	0.0%	1	1.4%	0	N/A%	-48	-100.0%
node_help	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
node_node_access	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
Drupal\views\Plugin\views\display\DisplayPluginBase::access	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
overlay_init	0	N/A%	0	0.0%	1	1.4%	0	N/A%	0	0.0%
user_template_preprocess_default_variables_alter	0	N/A%	0	0.0%	2	2.8%	0	N/A%	0	0.0%
Drupal\user\Access\PermissionAccessCheck::access	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
search_is_active	0	N/A%	0	0.0%	2	2.8%	0	N/A%	0	0.0%
_menu_check_access	0	N/A%	0	0.0%	1	1.4%	0	N/A%	0	0.0%
*Child functions*
user_role_permissions	0	N/A%	-171	-100.6%	-72	-101.4%	0	N/A%	0	0.0%
drupal_static	0	N/A%	0	0.0%	-2	-2.8%	0	N/A%	0	0.0%