XHProf: Hierarchical Profiler Report

Diff Report: Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip: Click a function name below to drill down.

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

Drupal\Core\Extension\ModuleHandler::alter	Run #519abf80bb905	Run #519ac1a144fa6	Diff	Diff%
Number of Function Calls	75	102	27	36.0%
Incl. Wall Time (microsec)	5,664	5,890	226	4.0%
Incl. Wall Time (microsec) per call	76	58	-18	-23.5%
Excl. Wall Time (microsec)	2,145	2,333	188	8.8%
Incl. CPU (microsecs)	5,740	5,995	255	4.4%
Incl. CPU (microsecs) per call	77	59	-18	-23.2%
Excl. CPU (microsec)	1,815	2,034	219	12.1%
Incl. MemUse (bytes)	102,392	104,128	1,736	1.7%
Incl. MemUse (bytes) per call	1,365	1,021	-344	-25.2%
Excl. MemUse (bytes)	-41,840	-40,528	1,312	3.1%
Incl. PeakMemUse (bytes)	131,376	130,072	-1,304	-1.0%
Incl. PeakMemUse (bytes) per call	1,752	1,275	-476	-27.2%
Excl. PeakMemUse (bytes)	23,624	23,696	72	0.3%

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	27	47.4%	226	28.3%	255	16.7%	1,736	0.4%	-1,304	-0.1%
Exclusive Metrics Diff for Current Function			188	83.2%	219	85.9%	1,312	75.6%	72	5.5%
*Parent functions*
drupal_alter	23	85.2%	190	84.1%	215	84.3%	1,736	100.0%	-1,256	-96.3%
l	4	14.8%	33	14.6%	39	15.3%	0	0.0%	-48	-3.7%
menu_local_tasks	0	0.0%	3	1.3%	1	0.4%	0	0.0%	0	0.0%
*Child functions*
is_array	27	90.0%	26	11.5%	61	23.9%	0	0.0%	0	0.0%
user_menu_site_status_alter	-1	-3.3%	-14	-6.2%	-14	-5.5%	0	0.0%	-48	-3.7%
array_diff	0	0.0%	-12	-5.3%	-15	-5.9%	0	0.0%	0	0.0%
system_page_alter	0	0.0%	9	4.0%	9	3.5%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations	2	6.7%	8	3.5%	0	0.0%	432	24.9%	-184	-14.1%
node_query_node_access_alter	0	0.0%	6	2.7%	8	3.1%	0	0.0%	0	0.0%
user_template_preprocess_default_variables_alter	0	0.0%	6	2.7%	7	2.7%	0	0.0%	-1,184	-90.8%
array_keys	0	0.0%	5	2.2%	1	0.4%	-8	-0.5%	-8	-0.6%
Drupal\Core\Extension\ModuleHandler::alter@1	0	0.0%	4	1.8%	2	0.8%	0	0.0%	0	0.0%
function_exists	2	6.7%	3	1.3%	5	2.0%	0	0.0%	48	3.7%
menu_block_view_system_menu_block_alter	0	0.0%	-2	-0.9%	-3	-1.2%	0	0.0%	0	0.0%
views_query_views_alter	0	0.0%	2	0.9%	3	1.2%	0	0.0%	0	0.0%
node_entity_display_alter	0	0.0%	-1	-0.4%	0	0.0%	0	0.0%	0	0.0%
rdf_field_attach_view_alter	0	0.0%	-1	-0.4%	-2	-0.8%	0	0.0%	0	0.0%
array_intersect	0	0.0%	1	0.4%	3	1.2%	0	0.0%	0	0.0%
implode	0	0.0%	-1	-0.4%	-13	-5.1%	0	0.0%	0	0.0%
array_shift	0	0.0%	1	0.4%	-16	-6.3%	0	0.0%	0	0.0%
views_page_alter	0	0.0%	-1	-0.4%	0	0.0%	0	0.0%	0	0.0%
overlay_page_alter	0	0.0%	-1	-0.4%	1	0.4%	0	0.0%	0	0.0%
array_fill_keys	0	0.0%	0	0.0%	-1	-0.4%	0	0.0%	0	0.0%
array_merge	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
forum_menu_local_tasks_alter	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%