XHProf: Hierarchical Profiler Report

Diff Report: Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5197310fa6a63: XHProf Run (Namespace=drupal-perf-steveoliver)
Tip: Click a function name below to drill down.

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

Drupal\Core\Extension\ModuleHandler::alter	Run #51972fb0786ef	Run #5197310fa6a63	Diff	Diff%
Number of Function Calls	355	355	0	0.0%
Incl. Wall Time (microsec)	133,276	132,792	-484	-0.4%
Incl. Wall Time (microsec) per call	375	374	-1	-0.4%
Excl. Wall Time (microsec)	56,836	56,815	-21	-0.0%
Incl. CPU (microsecs)	12,002	8,000	-4,002	-33.3%
Incl. CPU (microsecs) per call	34	23	-11	-33.3%
Excl. CPU (microsec)	4,001	4,000	-1	-0.0%
Incl. MemUse (bytes)	166,256	166,208	-48	-0.0%
Incl. MemUse (bytes) per call	468	468	-0	-0.0%
Excl. MemUse (bytes)	48	48	0	0.0%
Incl. PeakMemUse (bytes)	162,640	162,592	-48	-0.0%
Incl. PeakMemUse (bytes) per call	458	458	-0	-0.0%
Excl. PeakMemUse (bytes)	29,640	29,640	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%	-484	-0.2%	-4,002	-16.7%	-48	-0.0%	-48	-0.0%
Exclusive Metrics Diff for Current Function			-21	-4.3%	-1	-0.0%	0	0.0%	0	0.0%
*Parent functions*
drupal_alter	0	N/A%	-469	-96.9%	-4,002	-100.0%	-48	-100.0%	-48	-100.0%
l	0	N/A%	-14	-2.9%	0	0.0%	0	0.0%	0	0.0%
menu_local_tasks	0	N/A%	-1	-0.2%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
is_array	0	N/A%	-716	-147.9%	-1	-0.0%	0	0.0%	0	0.0%
system_page_alter	0	N/A%	311	64.3%	0	0.0%	0	0.0%	0	0.0%
array_shift	0	N/A%	-44	-9.1%	0	0.0%	0	0.0%	0	0.0%
implode	0	N/A%	-39	-8.1%	0	0.0%	0	0.0%	0	0.0%
rdf_field_attach_view_alter	0	N/A%	27	5.6%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations	0	N/A%	-25	-5.2%	-4,000	-100.0%	0	0.0%	0	0.0%
overlay_page_alter	0	N/A%	12	2.5%	0	0.0%	0	0.0%	0	0.0%
views_query_views_alter	0	N/A%	-12	-2.5%	0	0.0%	0	0.0%	0	0.0%
views_page_alter	0	N/A%	12	2.5%	0	0.0%	-48	-100.0%	-48	-100.0%
function_exists	0	N/A%	-11	-2.3%	0	0.0%	0	0.0%	0	0.0%
menu_block_view_system_menu_block_alter	0	N/A%	10	2.1%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter@1	0	N/A%	-8	-1.7%	0	0.0%	0	0.0%	0	0.0%
array_keys	0	N/A%	8	1.7%	0	0.0%	0	0.0%	0	0.0%
array_diff	0	N/A%	6	1.2%	0	0.0%	0	0.0%	0	0.0%
array_intersect	0	N/A%	5	1.0%	0	0.0%	0	0.0%	0	0.0%
user_menu_site_status_alter	0	N/A%	3	0.6%	0	0.0%	0	0.0%	0	0.0%
node_entity_display_alter	0	N/A%	-3	-0.6%	0	0.0%	0	0.0%	0	0.0%
array_merge	0	N/A%	-2	-0.4%	0	0.0%	0	0.0%	0	0.0%
array_fill_keys	0	N/A%	2	0.4%	0	0.0%	0	0.0%	0	0.0%
user_template_preprocess_default_variables_alter	0	N/A%	1	0.2%	0	0.0%	0	0.0%	0	0.0%