XHProf: Hierarchical Profiler Report

Diff Report: Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f1db1bc51: 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 #5198f0bb880ef	Run #5198f1db1bc51	Diff	Diff%
Number of Function Calls	225	225	0	0.0%
Incl. Wall Time (microsec)	2,770	2,746	-24	-0.9%
Incl. Wall Time (microsec) per call	12	12	-0	-0.9%
Excl. Wall Time (microsec)	1,560	1,537	-23	-1.5%
Incl. CPU (microsecs)	2,944	2,923	-21	-0.7%
Incl. CPU (microsecs) per call	13	13	-0	-0.7%
Excl. CPU (microsec)	1,251	1,251	0	0.0%
Incl. MemUse (bytes)	78,784	78,784	0	0.0%
Incl. MemUse (bytes) per call	350	350	0	0.0%
Excl. MemUse (bytes)	3,424	3,424	0	0.0%
Incl. PeakMemUse (bytes)	48,600	48,640	40	0.1%
Incl. PeakMemUse (bytes) per call	216	216	0	0.1%
Excl. PeakMemUse (bytes)	13,184	13,184	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%	-24	-1.5%	-21	-0.9%	0	0.0%	40	0.1%
Exclusive Metrics Diff for Current Function			-23	-95.8%	0	0.0%	0	N/A%	0	0.0%
*Parent functions*
drupal_alter	0	N/A%	-19	-79.2%	-30	-142.9%	0	N/A%	40	100.0%
l	0	N/A%	-3	-12.5%	9	42.9%	0	N/A%	0	0.0%
Drupal\views_ui\ViewEditFormController::renderDisplayTop	0	N/A%	-1	-4.2%	2	9.5%	0	N/A%	0	0.0%
Drupal\views_ui\ViewEditFormController::getDisplayTab	0	N/A%	-1	-4.2%	-2	-9.5%	0	N/A%	0	0.0%
menu_local_tasks	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
*Child functions*
function_exists	0	N/A%	5	20.8%	-9	-42.9%	0	N/A%	40	100.0%
array_diff	0	N/A%	-4	-16.7%	-3	-14.3%	0	N/A%	0	0.0%
array_merge	0	N/A%	-3	-12.5%	1	4.8%	0	N/A%	0	0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations	0	N/A%	3	12.5%	13	61.9%	0	N/A%	0	0.0%
system_page_alter	0	N/A%	-1	-4.2%	-1	-4.8%	0	N/A%	0	0.0%
is_array	0	N/A%	1	4.2%	-5	-23.8%	0	N/A%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter@1	0	N/A%	-1	-4.2%	0	0.0%	0	N/A%	0	0.0%
simpletest_js_alter	0	N/A%	-1	-4.2%	-1	-4.8%	0	N/A%	0	0.0%
menu_block_view_system_menu_block_alter	0	N/A%	1	4.2%	2	9.5%	0	N/A%	0	0.0%
overlay_page_alter	0	N/A%	-1	-4.2%	-1	-4.8%	0	N/A%	0	0.0%
rdf_field_attach_view_alter	0	N/A%	-1	-4.2%	-3	-14.3%	0	N/A%	0	0.0%
user_menu_breadcrumb_alter	0	N/A%	1	4.2%	1	4.8%	0	N/A%	0	0.0%
views_page_alter	0	N/A%	0	0.0%	-3	-14.3%	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%
array_fill_keys	0	N/A%	0	0.0%	-1	-4.8%	0	N/A%	0	0.0%
implode	0	N/A%	0	0.0%	-4	-19.0%	0	N/A%	0	0.0%
user_menu_site_status_alter	0	N/A%	0	0.0%	1	4.8%	0	N/A%	0	0.0%
array_shift	0	N/A%	0	0.0%	-4	-19.0%	0	N/A%	0	0.0%
array_keys	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
array_intersect	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%	-4	-19.0%	0	N/A%	0	0.0%