XHProf: Hierarchical Profiler Report

Diff Report: Run #518eceb4aac68: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ed14bbba55: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

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

Drupal\Core\Extension\ModuleHandler::alter	Run #518eceb4aac68	Run #518ed14bbba55	Diff	Diff%
Number of Function Calls	54	54	0	0.0%
Incl. Wall Time (microsec)	1,807	1,799	-8	-0.4%
Incl. Wall Time (microsec) per call	33	33	-0	-0.4%
Excl. Wall Time (microsec)	764	767	3	0.4%
Incl. CPU (microsecs)	1,854	1,847	-7	-0.4%
Incl. CPU (microsecs) per call	34	34	-0	-0.4%
Excl. CPU (microsec)	592	596	4	0.7%
Incl. MemUse (bytes)	69,096	69,096	0	0.0%
Incl. MemUse (bytes) per call	1,280	1,280	0	0.0%
Excl. MemUse (bytes)	-10,592	-10,592	0	0.0%
Incl. PeakMemUse (bytes)	82,800	82,752	-48	-0.1%
Incl. PeakMemUse (bytes) per call	1,533	1,532	-1	-0.1%
Excl. PeakMemUse (bytes)	21,392	21,392	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%	-8	-2.9%	-7	-2.2%	0	0.0%	-48	-0.3%
Exclusive Metrics Diff for Current Function			3	37.5%	4	57.1%	0	N/A%	0	0.0%
*Parent functions*
drupal_alter	0	N/A%	-7	-87.5%	-7	-100.0%	0	N/A%	-48	-100.0%
menu_local_tasks	0	N/A%	-1	-12.5%	-2	-28.6%	0	N/A%	0	0.0%
l	0	N/A%	0	0.0%	2	28.6%	0	N/A%	0	0.0%
*Child functions*
system_page_alter	0	N/A%	-27	-337.5%	-27	-385.7%	0	N/A%	0	0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations	0	N/A%	13	162.5%	22	314.3%	0	N/A%	0	0.0%
is_array	0	N/A%	4	50.0%	5	71.4%	0	N/A%	-48	-100.0%
function_exists	0	N/A%	-4	-50.0%	-5	-71.4%	0	N/A%	0	0.0%
rdf_field_attach_view_alter	0	N/A%	2	25.0%	2	28.6%	0	N/A%	0	0.0%
node_query_node_access_alter	0	N/A%	1	12.5%	-1	-14.3%	0	N/A%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter@1	0	N/A%	-1	-12.5%	3	42.9%	0	N/A%	0	0.0%
user_template_preprocess_default_variables_alter	0	N/A%	1	12.5%	2	28.6%	0	N/A%	0	0.0%
menu_block_view_system_menu_block_alter	0	N/A%	-1	-12.5%	-1	-14.3%	0	N/A%	0	0.0%
array_keys	0	N/A%	1	12.5%	-2	-28.6%	0	N/A%	0	0.0%
views_page_alter	0	N/A%	0	0.0%	1	14.3%	0	N/A%	0	0.0%
forum_menu_local_tasks_alter	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
implode	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
array_fill_keys	0	N/A%	0	0.0%	-2	-28.6%	0	N/A%	0	0.0%
user_menu_site_status_alter	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
array_merge	0	N/A%	0	0.0%	-4	-57.1%	0	N/A%	0	0.0%
node_entity_display_alter	0	N/A%	0	0.0%	-1	-14.3%	0	N/A%	0	0.0%
array_shift	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
array_intersect	0	N/A%	0	0.0%	-2	-28.6%	0	N/A%	0	0.0%
array_diff	0	N/A%	0	0.0%	-1	-14.3%	0	N/A%	0	0.0%