XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec2301b5aa5: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alter	Run #51ec227a9cea0	Run #51ec2301b5aa5	Diff	Diff%
Number of Function Calls	435	435	0	0.0%
Incl. Wall Time (microsec)	8,188	8,161	-27	-0.3%
Incl. Wall Time (microsec) per call	19	19	-0	-0.3%
Excl. Wall Time (microsec)	3,199	3,150	-49	-1.5%
Incl. CPU (microsecs)	8,510	8,510	0	0.0%
Incl. CPU (microsecs) per call	20	20	0	0.0%
Excl. CPU (microsec)	2,606	2,537	-69	-2.6%
Incl. MemUse (bytes)	146,512	146,512	0	0.0%
Incl. MemUse (bytes) per call	337	337	0	0.0%
Excl. MemUse (bytes)	-29,160	-29,160	0	0.0%
Incl. PeakMemUse (bytes)	96,960	96,960	0	0.0%
Incl. PeakMemUse (bytes) per call	223	223	0	0.0%
Excl. PeakMemUse (bytes)	12,040	12,040	0	0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Extension\ModuleHandler::alter [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\Extension\ModuleHandler::alter	0	N/A%	-27	-1.0%	0	0.0%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-49	-181.5%	-69	N/A%	0	N/A%	0	N/A%
*Parent functions*
drupal_alter	0	N/A%	-25	-92.6%	-6	N/A%	0	N/A%	0	N/A%
Drupal\Core\Plugin\DefaultPluginManager::findDefinitions	0	N/A%	-2	-7.4%	-1	N/A%	0	N/A%	0	N/A%
l	0	N/A%	1	3.7%	4	N/A%	0	N/A%	0	N/A%
Drupal\user\Plugin\Core\Entity\User::getUsername	0	N/A%	-1	-3.7%	2	N/A%	0	N/A%	0	N/A%
menu_local_tasks	0	N/A%	0	0.0%	1	N/A%	0	N/A%	0	N/A%
*Child functions*
node_query_node_access_alter	0	N/A%	33	122.2%	34	N/A%	0	N/A%	0	N/A%
views_query_views_alter	0	N/A%	14	51.9%	15	N/A%	0	N/A%	0	N/A%
edit_entity_view_alter	0	N/A%	-9	-33.3%	-12	N/A%	0	N/A%	0	N/A%
rdf_field_attach_view_alter	0	N/A%	-5	-18.5%	0	N/A%	0	N/A%	0	N/A%
implode	0	N/A%	-4	-14.8%	1	N/A%	0	N/A%	0	N/A%
is_array	0	N/A%	-4	-14.8%	10	N/A%	0	N/A%	0	N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations	0	N/A%	-2	-7.4%	6	N/A%	0	N/A%	0	N/A%
node_entity_display_alter	0	N/A%	-1	-3.7%	5	N/A%	0	N/A%	0	N/A%
views_page_alter	0	N/A%	-1	-3.7%	-2	N/A%	0	N/A%	0	N/A%
color_css_alter	0	N/A%	1	3.7%	0	N/A%	0	N/A%	0	N/A%
user_template_preprocess_default_variables_alter	0	N/A%	-1	-3.7%	0	N/A%	0	N/A%	0	N/A%
system_page_alter	0	N/A%	1	3.7%	-1	N/A%	0	N/A%	0	N/A%
Drupal\Core\Extension\ModuleHandler::alter@1	0	N/A%	1	3.7%	-1	N/A%	0	N/A%	0	N/A%
array_shift	0	N/A%	-1	-3.7%	-3	N/A%	0	N/A%	0	N/A%
array_keys	0	N/A%	-1	-3.7%	-1	N/A%	0	N/A%	0	N/A%
function_exists	0	N/A%	1	3.7%	12	N/A%	0	N/A%	0	N/A%
array_merge	0	N/A%	0	0.0%	0	N/A%	0	N/A%	0	N/A%
array_diff	0	N/A%	0	0.0%	2	N/A%	0	N/A%	0	N/A%
overlay_page_alter	0	N/A%	0	0.0%	0	N/A%	0	N/A%	0	N/A%
array_intersect	0	N/A%	0	0.0%	3	N/A%	0	N/A%	0	N/A%
menu_block_view_system_menu_block_alter	0	N/A%	0	0.0%	-1	N/A%	0	N/A%	0	N/A%
array_fill_keys	0	N/A%	0	0.0%	2	N/A%	0	N/A%	0	N/A%