XHProf: Hierarchical Profiler Report

Diff Report: Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: 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 #519e636f9416a	Run #519e62c02d767	Diff	Diff%
Number of Function Calls	415	415	0	0.0%
Incl. Wall Time (microsec)	5,326	5,423	97	1.8%
Incl. Wall Time (microsec) per call	13	13	0	1.8%
Excl. Wall Time (microsec)	2,620	2,655	35	1.3%
Incl. CPU (microsecs)	5,634	5,736	102	1.8%
Incl. CPU (microsecs) per call	14	14	0	1.8%
Excl. CPU (microsec)	2,126	2,189	63	3.0%
Incl. MemUse (bytes)	123,760	123,760	0	0.0%
Incl. MemUse (bytes) per call	298	298	0	0.0%
Excl. MemUse (bytes)	-9,352	-9,352	0	0.0%
Incl. PeakMemUse (bytes)	97,040	97,104	64	0.1%
Incl. PeakMemUse (bytes) per call	234	234	0	0.1%
Excl. PeakMemUse (bytes)	14,352	14,352	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%	97	0.6%	102	0.7%	0	0.0%	64	0.1%
Exclusive Metrics Diff for Current Function			35	36.1%	63	61.8%	0	N/A%	0	0.0%
*Parent functions*
drupal_alter	0	N/A%	93	95.9%	98	96.1%	0	N/A%	64	100.0%
menu_local_tasks	0	N/A%	2	2.1%	2	2.0%	0	N/A%	0	0.0%
l	0	N/A%	2	2.1%	2	2.0%	0	N/A%	0	0.0%
*Child functions*
system_page_alter	0	N/A%	32	33.0%	33	32.4%	0	N/A%	0	0.0%
is_array	0	N/A%	14	14.4%	-20	-19.6%	0	N/A%	0	0.0%
views_query_views_alter	0	N/A%	-13	-13.4%	-13	-12.7%	0	N/A%	-56	-87.5%
Drupal\Core\Extension\ModuleHandler::getImplementations	0	N/A%	11	11.3%	8	7.8%	0	N/A%	0	0.0%
views_page_alter	0	N/A%	9	9.3%	9	8.8%	0	N/A%	0	0.0%
menu_block_view_system_menu_block_alter	0	N/A%	8	8.2%	8	7.8%	0	N/A%	0	0.0%
rdf_field_attach_view_alter	0	N/A%	-7	-7.2%	-12	-11.8%	0	N/A%	0	0.0%
devel_page_alter	0	N/A%	6	6.2%	6	5.9%	0	N/A%	0	0.0%
node_query_node_access_alter	0	N/A%	-5	-5.2%	-7	-6.9%	0	N/A%	0	0.0%
overlay_page_alter	0	N/A%	3	3.1%	4	3.9%	0	N/A%	0	0.0%
array_keys	0	N/A%	1	1.0%	2	2.0%	0	N/A%	96	150.0%
devel_translated_menu_link_alter	0	N/A%	-1	-1.0%	-1	-1.0%	0	N/A%	0	0.0%
implode	0	N/A%	1	1.0%	4	3.9%	0	N/A%	0	0.0%
array_shift	0	N/A%	1	1.0%	2	2.0%	0	N/A%	0	0.0%
array_intersect	0	N/A%	1	1.0%	4	3.9%	0	N/A%	24	37.5%
array_fill_keys	0	N/A%	1	1.0%	2	2.0%	0	N/A%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter@1	0	N/A%	0	0.0%	2	2.0%	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%
function_exists	0	N/A%	0	0.0%	11	10.8%	0	N/A%	0	0.0%
array_merge	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
array_diff	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
node_entity_display_alter	0	N/A%	0	0.0%	-3	-2.9%	0	N/A%	0	0.0%
user_template_preprocess_default_variables_alter	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%