XHProf: Hierarchical Profiler Report

Diff Report: Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd4feea4c7: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for drupal_alter

drupal_alter	Run #519bd405e5fe3	Run #519bd4feea4c7	Diff	Diff%
Number of Function Calls	117	117	0	0.0%
Incl. Wall Time (microsec)	8,058	7,970	-88	-1.1%
Incl. Wall Time (microsec) per call	69	68	-1	-1.1%
Excl. Wall Time (microsec)	1,072	1,101	29	2.7%
Incl. CPU (microsecs)	7,640	7,587	-53	-0.7%
Incl. CPU (microsecs) per call	65	65	-0	-0.7%
Excl. CPU (microsec)	898	857	-41	-4.6%
Incl. MemUse (bytes)	122,328	122,328	0	0.0%
Incl. MemUse (bytes) per call	1,046	1,046	0	0.0%
Excl. MemUse (bytes)	12,456	12,456	0	0.0%
Incl. PeakMemUse (bytes)	107,248	107,368	120	0.1%
Incl. PeakMemUse (bytes) per call	917	918	1	0.1%
Excl. PeakMemUse (bytes)	5,328	5,408	80	1.5%

Parent/Child Regression/Improvement report for drupal_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_alter	0	N/A%	-88	-1.5%	-53	-0.8%	0	0.0%	120	0.5%
Exclusive Metrics Diff for Current Function			29	33.0%	-41	-77.4%	0	N/A%	80	66.7%
*Parent functions*
drupal_get_js	0	N/A%	-92	-104.5%	-38	-71.7%	0	N/A%	0	0.0%
Drupal\Core\Database\Query\Select::preExecute	0	N/A%	-46	-52.3%	-50	-94.3%	0	N/A%	0	0.0%
Drupal\block\BlockBase::build	0	N/A%	21	23.9%	20	37.7%	0	N/A%	0	0.0%
url	0	N/A%	17	19.3%	2	3.8%	0	N/A%	120	100.0%
_menu_link_translate	0	N/A%	7	8.0%	8	15.1%	0	N/A%	0	0.0%
file_get_stream_wrappers	0	N/A%	-6	-6.8%	-7	-13.2%	0	N/A%	0	0.0%
file_create_url	0	N/A%	6	6.8%	4	7.5%	0	N/A%	0	0.0%
field_language	0	N/A%	-4	-4.5%	-5	-9.4%	0	N/A%	0	0.0%
drupal_get_library	0	N/A%	3	3.4%	3	5.7%	0	N/A%	0	0.0%
drupal_prepare_form	0	N/A%	3	3.4%	3	5.7%	0	N/A%	0	0.0%
element_info	0	N/A%	-3	-3.4%	-3	-5.7%	0	N/A%	0	0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple	0	N/A%	3	3.4%	2	3.8%	0	N/A%	0	0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck	0	N/A%	2	2.3%	3	5.7%	0	N/A%	0	0.0%
drupal_get_css	0	N/A%	-1	-1.1%	0	0.0%	0	N/A%	0	0.0%
drupal_get_html_head	0	N/A%	1	1.1%	1	1.9%	0	N/A%	0	0.0%
menu_get_item	0	N/A%	1	1.1%	2	3.8%	0	N/A%	0	0.0%
field_attach_preprocess	0	N/A%	1	1.1%	0	0.0%	0	N/A%	0	0.0%
drupal_render_page	0	N/A%	-1	-1.1%	1	1.9%	0	N/A%	0	0.0%
field_attach_view	0	N/A%	0	0.0%	-1	-1.9%	0	N/A%	0	0.0%
_template_preprocess_default_variables	0	N/A%	0	0.0%	1	1.9%	0	N/A%	0	0.0%
user_format_name	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
path_get_admin_paths	0	N/A%	0	0.0%	1	1.9%	0	N/A%	0	0.0%
*Child functions*
Drupal\Core\Extension\ModuleHandler::alter	0	N/A%	-118	-134.1%	-51	-96.2%	0	N/A%	0	0.0%
drupal_container	0	N/A%	5	5.7%	26	49.1%	0	N/A%	0	0.0%
Symfony\Component\DependencyInjection\Container::get	0	N/A%	-4	-4.5%	13	24.5%	0	N/A%	40	33.3%