XHProf: Hierarchical Profiler Report

Diff Report: Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a037bb4f6e8: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for drupal_alter

drupal_alter	Run #52a03729e7d1a	Run #52a037bb4f6e8	Diff	Diff%
Number of Function Calls	64	64	0	0.0%
Incl. Wall Time (microsec)	23,440	22,740	-700	-3.0%
Incl. Wall Time (microsec) per call	366	355	-11	-3.0%
Excl. Wall Time (microsec)	362	349	-13	-3.6%
Incl. CPU (microsecs)	23,358	22,641	-717	-3.1%
Incl. CPU (microsecs) per call	365	354	-11	-3.1%
Excl. CPU (microsec)	315	305	-10	-3.2%
Incl. MemUse (bytes)	1,033,032	1,032,960	-72	-0.0%
Incl. MemUse (bytes) per call	16,141	16,140	-1	-0.0%
Excl. MemUse (bytes)	11,584	11,584	0	0.0%
Incl. PeakMemUse (bytes)	1,045,288	1,045,144	-144	-0.0%
Incl. PeakMemUse (bytes) per call	16,333	16,330	-2	-0.0%
Excl. PeakMemUse (bytes)	6,088	6,088	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%	-700	-83.9%	-717	-83.1%	-72	-0.1%	-144	-0.2%
Exclusive Metrics Diff for Current Function			-13	-1.9%	-10	-1.4%	0	0.0%	0	0.0%
*Parent functions*
entity_get_render_display	0	N/A%	-254	-36.3%	-270	-37.7%	-56	-77.8%	-56	-38.9%
Drupal\Core\Entity\EntityViewBuilder::viewMultiple	0	N/A%	-231	-33.0%	-234	-32.6%	0	0.0%	16	11.1%
_template_preprocess_default_variables	0	N/A%	-185	-26.4%	-185	-25.8%	8	11.1%	-144	-100.0%
Drupal\Core\Database\Query\Select::preExecute	0	N/A%	68	9.7%	69	9.6%	0	0.0%	0	0.0%
file_create_url	0	N/A%	-32	-4.6%	-26	-3.6%	0	0.0%	-232	-161.1%
element_info	0	N/A%	-31	-4.4%	-32	-4.5%	0	0.0%	0	0.0%
drupal_get_css	0	N/A%	-22	-3.1%	-21	-2.9%	0	0.0%	0	0.0%
drupal_render_page	0	N/A%	-17	-2.4%	-18	-2.5%	-24	-33.3%	272	188.9%
drupal_get_library	0	N/A%	6	0.9%	6	0.8%	0	0.0%	0	0.0%
file_get_stream_wrappers	0	N/A%	-6	-0.9%	-6	-0.8%	0	0.0%	0	0.0%
field_attach_preprocess	0	N/A%	6	0.9%	5	0.7%	0	0.0%	0	0.0%
drupal_get_js	0	N/A%	-5	-0.7%	-1	-0.1%	0	0.0%	0	0.0%
path_get_admin_paths	0	N/A%	3	0.4%	3	0.4%	0	0.0%	0	0.0%
field_attach_view	0	N/A%	-2	-0.3%	-1	-0.1%	0	0.0%	0	0.0%
_menu_link_translate	0	N/A%	-2	-0.3%	-8	-1.1%	0	0.0%	0	0.0%
Drupal\block\BlockViewBuilder::viewMultiple	0	N/A%	2	0.3%	0	0.0%	0	0.0%	0	0.0%
menu_get_item	0	N/A%	1	0.1%	1	0.1%	0	0.0%	0	0.0%
drupal_get_html_head	0	N/A%	1	0.1%	1	0.1%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Extension\ModuleHandler::alter	0	N/A%	-626	-89.4%	-649	-90.5%	-72	-100.0%	16	11.1%
Drupal::moduleHandler	0	N/A%	-61	-8.7%	-58	-8.1%	0	0.0%	-160	-111.1%