XHProf: Hierarchical Profiler Report

Diff Report: Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: 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 #519ac1a144fa6	Run #519abf80bb905	Diff	Diff%
Number of Function Calls	102	75	-27	-26.5%
Incl. Wall Time (microsec)	5,890	5,664	-226	-3.8%
Incl. Wall Time (microsec) per call	58	76	18	30.8%
Excl. Wall Time (microsec)	2,333	2,145	-188	-8.1%
Incl. CPU (microsecs)	5,995	5,740	-255	-4.3%
Incl. CPU (microsecs) per call	59	77	18	30.2%
Excl. CPU (microsec)	2,034	1,815	-219	-10.8%
Incl. MemUse (bytes)	104,128	102,392	-1,736	-1.7%
Incl. MemUse (bytes) per call	1,021	1,365	344	33.7%
Excl. MemUse (bytes)	-40,528	-41,840	-1,312	-3.2%
Incl. PeakMemUse (bytes)	130,072	131,376	1,304	1.0%
Incl. PeakMemUse (bytes) per call	1,275	1,752	476	37.4%
Excl. PeakMemUse (bytes)	23,696	23,624	-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%