XHProf: Hierarchical Profiler Report

Diff Report: Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c04ab45451: 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 #519c03b86b1ec	Run #519c04ab45451	Diff	Diff%
Number of Function Calls	518	518	0	0.0%
Incl. Wall Time (microsec)	8,152	8,135	-17	-0.2%
Incl. Wall Time (microsec) per call	16	16	-0	-0.2%
Excl. Wall Time (microsec)	4,393	4,364	-29	-0.7%
Incl. CPU (microsecs)	8,700	8,646	-54	-0.6%
Incl. CPU (microsecs) per call	17	17	-0	-0.6%
Excl. CPU (microsec)	4,186	4,154	-32	-0.8%
Incl. MemUse (bytes)	75,000	75,000	0	0.0%
Incl. MemUse (bytes) per call	145	145	0	0.0%
Excl. MemUse (bytes)	524	524	0	0.0%
Incl. PeakMemUse (bytes)	60,052	59,952	-100	-0.2%
Incl. PeakMemUse (bytes) per call	116	116	-0	-0.2%
Excl. PeakMemUse (bytes)	12,080	12,080	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%	-17	-2.7%	-54	-3.5%	0	0.0%	-100	-0.6%
Exclusive Metrics Diff for Current Function			-29	-170.6%	-32	-59.3%	0	N/A%	0	0.0%
*Parent functions*
drupal_alter	0	N/A%	-43	-252.9%	-75	-138.9%	0	N/A%	-100	-100.0%
menu_local_tasks	0	N/A%	24	141.2%	24	44.4%	0	N/A%	0	0.0%
l	0	N/A%	2	11.8%	-3	-5.6%	0	N/A%	0	0.0%
*Child functions*
system_page_alter	0	N/A%	7	41.2%	7	13.0%	0	N/A%	0	0.0%
views_page_alter	0	N/A%	6	35.3%	6	11.1%	0	N/A%	0	0.0%
menu_block_view_system_menu_block_alter	0	N/A%	-5	-29.4%	-3	-5.6%	0	N/A%	0	0.0%
overlay_page_alter	0	N/A%	3	17.6%	4	7.4%	0	N/A%	0	0.0%
views_query_views_alter	0	N/A%	3	17.6%	2	3.7%	0	N/A%	0	0.0%
array_shift	0	N/A%	-3	-17.6%	2	3.7%	0	N/A%	-100	-100.0%
devel_translated_menu_link_alter	0	N/A%	3	17.6%	3	5.6%	0	N/A%	0	0.0%
rdf_field_attach_view_alter	0	N/A%	-2	-11.8%	-4	-7.4%	0	N/A%	0	0.0%
node_entity_display_alter	0	N/A%	2	11.8%	10	18.5%	0	N/A%	0	0.0%
array_keys	0	N/A%	2	11.8%	0	0.0%	0	N/A%	0	0.0%
array_diff	0	N/A%	-2	-11.8%	3	5.6%	0	N/A%	0	0.0%
user_template_preprocess_default_variables_alter	0	N/A%	1	5.9%	1	1.9%	0	N/A%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter@1	0	N/A%	-1	-5.9%	0	0.0%	0	N/A%	0	0.0%
implode	0	N/A%	-1	-5.9%	-4	-7.4%	0	N/A%	0	0.0%
node_query_node_access_alter	0	N/A%	1	5.9%	2	3.7%	0	N/A%	0	0.0%
array_intersect	0	N/A%	-1	-5.9%	-1	-1.9%	0	N/A%	0	0.0%
is_array	0	N/A%	-1	-5.9%	-28	-51.9%	0	N/A%	0	0.0%
function_exists	0	N/A%	0	0.0%	-3	-5.6%	0	N/A%	0	0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations	0	N/A%	0	0.0%	-12	-22.2%	0	N/A%	0	0.0%
devel_page_alter	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
array_merge	0	N/A%	0	0.0%	-5	-9.3%	0	N/A%	0	0.0%
array_fill_keys	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
user_menu_site_status_alter	0	N/A%	0	0.0%	-2	-3.7%	0	N/A%	0	0.0%