XHProf: Hierarchical Profiler Report

Diff Report: Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afb4e24ae7: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for drupal_alter

drupal_alter	Run #519afa8ec2e5c	Run #519afb4e24ae7	Diff	Diff%
Number of Function Calls	83	83	0	0.0%
Incl. Wall Time (microsec)	5,727	5,728	1	0.0%
Incl. Wall Time (microsec) per call	69	69	0	0.0%
Excl. Wall Time (microsec)	787	790	3	0.4%
Incl. CPU (microsecs)	5,825	5,815	-10	-0.2%
Incl. CPU (microsecs) per call	70	70	-0	-0.2%
Excl. CPU (microsec)	640	649	9	1.4%
Incl. MemUse (bytes)	116,920	116,936	16	0.0%
Incl. MemUse (bytes) per call	1,409	1,409	0	0.0%
Excl. MemUse (bytes)	14,088	14,088	0	0.0%
Incl. PeakMemUse (bytes)	109,096	109,056	-40	-0.0%
Incl. PeakMemUse (bytes) per call	1,314	1,314	-0	-0.0%
Excl. PeakMemUse (bytes)	7,208	7,208	0	0.0%

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%	1	0.1%	-10	-0.7%	16	0.0%	-40	-0.1%
Exclusive Metrics Diff for Current Function			3	300.0%	9	90.0%	0	0.0%	0	0.0%
*Parent functions*
Drupal\Core\Database\Query\Select::preExecute	0	N/A%	11	1100.0%	7	70.0%	0	0.0%	0	0.0%
field_attach_view	0	N/A%	-8	-800.0%	-9	-90.0%	0	0.0%	-56	-140.0%
file_create_url	0	N/A%	-7	-700.0%	-6	-60.0%	0	0.0%	0	0.0%
drupal_get_css	0	N/A%	5	500.0%	4	40.0%	0	0.0%	0	0.0%
drupal_prepare_form	0	N/A%	-4	-400.0%	-4	-40.0%	0	0.0%	0	0.0%
field_language	0	N/A%	3	300.0%	1	10.0%	0	0.0%	0	0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck	0	N/A%	2	200.0%	2	20.0%	0	0.0%	0	0.0%
drupal_get_library	0	N/A%	-2	-200.0%	3	30.0%	0	0.0%	0	0.0%
_menu_link_translate	0	N/A%	-2	-200.0%	-2	-20.0%	0	0.0%	0	0.0%
_template_preprocess_default_variables	0	N/A%	2	200.0%	2	20.0%	0	0.0%	0	0.0%
drupal_get_js	0	N/A%	2	200.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\block\BlockBase::build	0	N/A%	-2	-200.0%	-6	-60.0%	0	0.0%	32	80.0%
menu_get_item	0	N/A%	1	100.0%	2	20.0%	0	0.0%	0	0.0%
drupal_get_html_head	0	N/A%	1	100.0%	1	10.0%	0	0.0%	0	0.0%
path_get_admin_paths	0	N/A%	-1	-100.0%	-2	-20.0%	0	0.0%	0	0.0%
user_format_name	0	N/A%	1	100.0%	1	10.0%	0	0.0%	0	0.0%
url	0	N/A%	-1	-100.0%	-5	-50.0%	0	0.0%	0	0.0%
element_info	0	N/A%	0	0.0%	1	10.0%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple	0	N/A%	0	0.0%	1	10.0%	0	0.0%	-32	-80.0%
file_get_stream_wrappers	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
drupal_render_page	0	N/A%	0	0.0%	-1	-10.0%	16	100.0%	16	40.0%
field_attach_preprocess	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
drupal_container	0	N/A%	-2	-200.0%	-6	-60.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter	0	N/A%	-1	-100.0%	-6	-60.0%	16	100.0%	-8	-20.0%
Symfony\Component\DependencyInjection\Container::get	0	N/A%	1	100.0%	-7	-70.0%	0	0.0%	-32	-80.0%