XHProf: Hierarchical Profiler Report

Diff Report: Run #51a191a350534: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a19275db084: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip: Click a function name below to drill down.

Regression/Improvement summary for drupal_alter

drupal_alter	Run #51a191a350534	Run #51a19275db084	Diff	Diff%
Number of Function Calls	59	129	70	118.6%
Incl. Wall Time (microsec)	6,284	10,600	4,316	68.7%
Incl. Wall Time (microsec) per call	107	82	-24	-22.9%
Excl. Wall Time (microsec)	646	1,367	721	111.6%
Incl. CPU (microsecs)	12,002	8,002	-4,000	-33.3%
Incl. CPU (microsecs) per call	203	62	-141	-69.5%
Excl. CPU (microsec)	0	0	0	N/A%
Incl. MemUse (bytes)	36,712	39,424	2,712	7.4%
Incl. MemUse (bytes) per call	622	306	-317	-50.9%
Excl. MemUse (bytes)	4,872	5,020	148	3.0%
Incl. PeakMemUse (bytes)	39,312	39,076	-236	-0.6%
Incl. PeakMemUse (bytes) per call	666	303	-363	-54.5%
Excl. PeakMemUse (bytes)	3,124	3,840	716	22.9%

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	70	25.0%	4,316	6.6%	-4,000	-6.2%	2,712	0.6%	-236	-0.0%
Exclusive Metrics Diff for Current Function			721	16.7%	0	0.0%	148	5.5%	716	303.4%
*Parent functions*
file_create_url	62	88.6%	3,643	84.4%	0	0.0%	540	19.9%	1,972	835.6%
url	2	2.9%	328	7.6%	0	0.0%	0	0.0%	140	59.3%
drupal_get_js	2	2.9%	158	3.7%	0	0.0%	540	19.9%	0	0.0%
drupal_get_html_head	1	1.4%	92	2.1%	0	0.0%	544	20.1%	0	0.0%
drupal_get_css	1	1.4%	91	2.1%	0	0.0%	540	19.9%	0	0.0%
_menu_link_translate	1	1.4%	90	2.1%	0	0.0%	544	20.1%	0	0.0%
Drupal\block\BlockBase::build	0	0.0%	-67	-1.6%	0	0.0%	4	0.1%	68	28.8%
drupal_prepare_form	0	0.0%	-44	-1.0%	0	0.0%	-32	-1.2%	-220	-93.2%
Drupal\Core\Database\Query\Select::preExecute	1	1.4%	13	0.3%	0	0.0%	32	1.2%	592	250.8%
drupal_get_library	0	0.0%	-8	-0.2%	0	0.0%	0	0.0%	-28	-11.9%
drupal_render_page	0	0.0%	7	0.2%	-4,000	-100.0%	0	0.0%	0	0.0%
_template_preprocess_default_variables	0	0.0%	6	0.1%	0	0.0%	0	0.0%	-2,716	-1150.8%
element_info	0	0.0%	3	0.1%	0	0.0%	0	0.0%	-44	-18.6%
menu_get_item	0	0.0%	2	0.0%	0	0.0%	0	0.0%	0	0.0%
file_get_stream_wrappers	0	0.0%	2	0.0%	0	0.0%	0	0.0%	0	0.0%
user_format_name	0	0.0%	-1	-0.0%	0	0.0%	0	0.0%	0	0.0%
toolbar_pre_render	0	0.0%	1	0.0%	0	0.0%	0	0.0%	0	0.0%
path_get_admin_paths	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Extension\ModuleHandler::alter	70	33.3%	2,067	47.9%	-4,000	-100.0%	2,564	94.5%	-2,264	-959.3%
Symfony\Component\DependencyInjection\Container::get	70	33.3%	1,148	26.6%	0	0.0%	0	0.0%	1,312	555.9%
drupal_container	70	33.3%	380	8.8%	0	0.0%	0	0.0%	0	0.0%