XHProf: Hierarchical Profiler Report

Diff Report: Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

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

Drupal\Core\Extension\ModuleHandler::alter	Run #51981beb768ad	Run #51981e3ae1e6c	Diff	Diff%
Number of Function Calls	87	87	0	0.0%
Incl. Wall Time (microsec)	2,144	2,137	-7	-0.3%
Incl. Wall Time (microsec) per call	25	25	-0	-0.3%
Excl. Wall Time (microsec)	1,016	1,012	-4	-0.4%
Incl. CPU (microsecs)	2,222	2,207	-15	-0.7%
Incl. CPU (microsecs) per call	26	25	-0	-0.7%
Excl. CPU (microsec)	806	785	-21	-2.6%
Incl. MemUse (bytes)	74,608	74,608	0	0.0%
Incl. MemUse (bytes) per call	858	858	0	0.0%
Excl. MemUse (bytes)	-1,312	-1,312	0	0.0%
Incl. PeakMemUse (bytes)	47,696	47,832	136	0.3%
Incl. PeakMemUse (bytes) per call	548	550	2	0.3%
Excl. PeakMemUse (bytes)	17,368	17,368	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%	-7	-5.7%	-15	-2.8%	0	0.0%	136	0.5%
Exclusive Metrics Diff for Current Function			-4	-57.1%	-21	-140.0%	0	N/A%	0	0.0%
*Parent functions*
drupal_alter	0	N/A%	-6	-85.7%	-13	-86.7%	0	N/A%	136	100.0%
menu_local_tasks	0	N/A%	-1	-14.3%	0	0.0%	0	N/A%	0	0.0%
l	0	N/A%	0	0.0%	-2	-13.3%	0	N/A%	0	0.0%
*Child functions*
Drupal\Core\Extension\ModuleHandler::alter@1	0	N/A%	-1	-14.3%	-2	-13.3%	0	N/A%	0	0.0%
is_array	0	N/A%	-1	-14.3%	8	53.3%	0	N/A%	136	100.0%
array_keys	0	N/A%	1	14.3%	2	13.3%	0	N/A%	0	0.0%
menu_block_view_system_menu_block_alter	0	N/A%	-1	-14.3%	0	0.0%	0	N/A%	0	0.0%
user_template_preprocess_default_variables_alter	0	N/A%	-1	-14.3%	0	0.0%	0	N/A%	0	0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations	0	N/A%	1	14.3%	6	40.0%	0	N/A%	0	0.0%
simpletest_js_alter	0	N/A%	-1	-14.3%	1	6.7%	0	N/A%	0	0.0%
user_menu_breadcrumb_alter	0	N/A%	1	14.3%	0	0.0%	0	N/A%	0	0.0%
rdf_field_attach_view_alter	0	N/A%	-1	-14.3%	-1	-6.7%	0	N/A%	0	0.0%
system_page_alter	0	N/A%	0	0.0%	2	13.3%	0	N/A%	0	0.0%
views_page_alter	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	20.0%	0	N/A%	0	0.0%
overlay_page_alter	0	N/A%	0	0.0%	1	6.7%	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	-13.3%	0	N/A%	0	0.0%
function_exists	0	N/A%	0	0.0%	-10	-66.7%	0	N/A%	0	0.0%
implode	0	N/A%	0	0.0%	3	20.0%	0	N/A%	0	0.0%
array_shift	0	N/A%	0	0.0%	-2	-13.3%	0	N/A%	0	0.0%
array_diff	0	N/A%	0	0.0%	-4	-26.7%	0	N/A%	0	0.0%
array_merge	0	N/A%	0	0.0%	1	6.7%	0	N/A%	0	0.0%
array_intersect	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%