XHProf: Hierarchical Profiler Report

Diff Report: Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5206d72f6f4f8: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for drupal_alter

drupal_alter	Run #5206d663ca0ba	Run #5206d72f6f4f8	Diff	Diff%
Number of Function Calls	120	120	0	0.0%
Incl. Wall Time (microsec)	8,648	8,585	-63	-0.7%
Incl. Wall Time (microsec) per call	72	72	-1	-0.7%
Excl. Wall Time (microsec)	761	774	13	1.7%
Incl. CPU (microsecs)	8,328	8,327	-1	-0.0%
Incl. CPU (microsecs) per call	69	69	-0	-0.0%
Excl. CPU (microsec)	701	712	11	1.6%
Incl. MemUse (bytes)	164,560	164,568	8	0.0%
Incl. MemUse (bytes) per call	1,371	1,371	0	0.0%
Excl. MemUse (bytes)	10,432	10,432	0	0.0%
Incl. PeakMemUse (bytes)	165,872	165,784	-88	-0.1%
Incl. PeakMemUse (bytes) per call	1,382	1,382	-1	-0.1%
Excl. PeakMemUse (bytes)	5,888	5,888	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%	-63	-4.4%	-1	-0.0%	8	0.0%	-88	-0.1%
Exclusive Metrics Diff for Current Function			13	20.6%	11	1100.0%	0	0.0%	0	0.0%
*Parent functions*
drupal_get_js	0	N/A%	-74	-117.5%	-6	-600.0%	0	0.0%	0	0.0%
field_language	0	N/A%	-25	-39.7%	-25	-2500.0%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::preExecute	0	N/A%	18	28.6%	21	2100.0%	8	100.0%	8	9.1%
drupal_render_page	0	N/A%	17	27.0%	16	1600.0%	0	0.0%	0	0.0%
field_attach_preprocess	0	N/A%	6	9.5%	1	100.0%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple	0	N/A%	-6	-9.5%	-7	-700.0%	0	0.0%	-96	-109.1%
_menu_link_translate	0	N/A%	3	4.8%	3	300.0%	0	0.0%	0	0.0%
field_attach_view	0	N/A%	-3	-4.8%	-3	-300.0%	0	0.0%	0	0.0%
_template_preprocess_default_variables	0	N/A%	-2	-3.2%	-3	-300.0%	0	0.0%	0	0.0%
drupal_get_css	0	N/A%	1	1.6%	-1	-100.0%	0	0.0%	0	0.0%
drupal_get_library	0	N/A%	-1	-1.6%	-3	-300.0%	0	0.0%	0	0.0%
drupal_get_html_head	0	N/A%	1	1.6%	1	100.0%	0	0.0%	0	0.0%
Drupal\block\BlockRenderController::viewMultiple	0	N/A%	-1	-1.6%	-2	-200.0%	0	0.0%	0	0.0%
menu_get_item	0	N/A%	1	1.6%	-2	-200.0%	0	0.0%	0	0.0%
file_get_stream_wrappers	0	N/A%	1	1.6%	1	100.0%	0	0.0%	0	0.0%
file_create_url	0	N/A%	1	1.6%	8	800.0%	0	0.0%	0	0.0%
path_get_admin_paths	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
toolbar_pre_render	0	N/A%	0	0.0%	1	100.0%	0	0.0%	0	0.0%
element_info	0	N/A%	0	0.0%	-1	-100.0%	0	0.0%	0	0.0%
drupal_prepare_form	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Extension\ModuleHandler::alter	0	N/A%	-58	-92.1%	14	1400.0%	8	100.0%	-88	-100.0%
Drupal::moduleHandler	0	N/A%	-18	-28.6%	-26	-2600.0%	0	0.0%	0	0.0%