XHProf: Hierarchical Profiler Report

Diff Report: Run #51a5256dc4557: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a518f009231: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Template\Attribute::__toString

Drupal\Core\Template\Attribute::__toString	Run #51a5256dc4557	Run #51a518f009231	Diff	Diff%
Number of Function Calls	226	230	4	1.8%
Incl. Wall Time (microsec)	16,500	17,040	540	3.3%
Incl. Wall Time (microsec) per call	73	74	1	1.5%
Excl. Wall Time (microsec)	4,776	5,096	320	6.7%
Incl. CPU (microsecs)	20,002	16,001	-4,001	-20.0%
Incl. CPU (microsecs) per call	89	70	-19	-21.4%
Excl. CPU (microsec)	4,001	8,000	3,999	100.0%
Incl. MemUse (bytes)	45,284	46,640	1,356	3.0%
Incl. MemUse (bytes) per call	200	203	2	1.2%
Excl. MemUse (bytes)	3,240	3,296	56	1.7%
Incl. PeakMemUse (bytes)	24,260	17,996	-6,264	-25.8%
Incl. PeakMemUse (bytes) per call	107	78	-29	-27.1%
Excl. PeakMemUse (bytes)	6,116	5,420	-696	-11.4%

Parent/Child Regression/Improvement report for Drupal\Core\Template\Attribute::__toString [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\Core\Template\Attribute::__toString	4	8.7%	540	15.4%	-4,001	-100.0%	1,356	1.9%	-6,264	-9.1%
Exclusive Metrics Diff for Current Function			320	59.3%	3,999	100.0%	56	4.1%	-696	-11.1%
*Parent functions*
theme_image	2	50.0%	480	88.9%	0	0.0%	6,968	513.9%	0	0.0%
twig_render_var@1	0	0.0%	-136	-25.2%	0	0.0%	0	0.0%	28	0.4%
theme_links	0	0.0%	101	18.7%	0	0.0%	0	0.0%	0	0.0%
theme_toolbar_tray_wrapper	0	0.0%	53	9.8%	0	0.0%	-8	-0.6%	28	0.4%
l	2	50.0%	-53	-9.8%	0	0.0%	-5,592	-412.4%	-6,240	-99.6%
theme_form_element_label	0	0.0%	21	3.9%	0	0.0%	0	0.0%	0	0.0%
theme_form_element	0	0.0%	16	3.0%	4,000	100.0%	0	0.0%	0	0.0%
theme_menu_link	0	0.0%	15	2.8%	0	0.0%	0	0.0%	0	0.0%
theme_input	0	0.0%	-13	-2.4%	0	0.0%	0	0.0%	-248	-4.0%
theme_html_tag	0	0.0%	11	2.0%	-4,001	-100.0%	0	0.0%	-56	-0.9%
theme_table	0	0.0%	9	1.7%	0	0.0%	0	0.0%	0	0.0%
theme_container	0	0.0%	8	1.5%	0	0.0%	0	0.0%	0	0.0%
theme_form_required_marker	0	0.0%	7	1.3%	0	0.0%	0	0.0%	104	1.7%
theme_toolbar	0	0.0%	6	1.1%	0	0.0%	0	0.0%	0	0.0%
theme_form	0	0.0%	6	1.1%	0	0.0%	-12	-0.9%	-36	-0.6%
theme_item_list	0	0.0%	4	0.7%	0	0.0%	0	0.0%	0	0.0%
theme_toolbar_tab_wrapper	0	0.0%	3	0.6%	0	0.0%	0	0.0%	0	0.0%
twig_render_var	0	0.0%	2	0.4%	0	0.0%	0	0.0%	0	0.0%
_theme_table_cell	0	0.0%	1	0.2%	0	0.0%	0	0.0%	0	0.0%
theme_select	0	0.0%	-1	-0.2%	-4,000	-100.0%	0	0.0%	156	2.5%
*Child functions*
Drupal\Core\Template\AttributeValueBase::render	14	33.3%	156	28.9%	-3,999	-100.0%	1,300	95.9%	-4,640	-74.1%
is_object	14	33.3%	50	9.3%	0	0.0%	0	0.0%	-444	-7.1%
Drupal\Core\Template\AttributeValueBase::printed	14	33.3%	14	2.6%	-4,001	-100.0%	0	0.0%	-484	-7.7%