XHProf: Hierarchical Profiler Report

Diff Report: Run #51a0f1cae1ba2: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a0f3032a9a3: 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 #51a0f1cae1ba2	Run #51a0f3032a9a3	Diff	Diff%
Number of Function Calls	233	233	0	0.0%
Incl. Wall Time (microsec)	21,740	21,646	-94	-0.4%
Incl. Wall Time (microsec) per call	93	93	-0	-0.4%
Excl. Wall Time (microsec)	5,763	5,748	-15	-0.3%
Incl. CPU (microsecs)	4,000	36,000	32,000	800.0%
Incl. CPU (microsecs) per call	17	155	137	800.0%
Excl. CPU (microsec)	4,000	16,000	12,000	300.0%
Incl. MemUse (bytes)	50,408	50,424	16	0.0%
Incl. MemUse (bytes) per call	216	216	0	0.0%
Excl. MemUse (bytes)	-436	-432	4	0.9%
Incl. PeakMemUse (bytes)	23,016	24,036	1,020	4.4%
Incl. PeakMemUse (bytes) per call	99	103	4	4.4%
Excl. PeakMemUse (bytes)	4,744	5,236	492	10.4%

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	0	N/A%	-94	-1.2%	32,000	266.6%	16	0.1%	1,020	4.0%
Exclusive Metrics Diff for Current Function			-15	-16.0%	12,000	37.5%	4	25.0%	492	48.2%
*Parent functions*
l	0	N/A%	-116	-123.4%	8,000	25.0%	0	0.0%	108	10.6%
twig_render_var@4	0	N/A%	-11	-11.7%	4,000	12.5%	0	0.0%	0	0.0%
theme_input	0	N/A%	45	47.9%	4,000	12.5%	0	0.0%	0	0.0%
theme_rdf_metadata	0	N/A%	-21	-22.3%	4,000	12.5%	0	0.0%	0	0.0%
theme_field	0	N/A%	38	40.4%	4,000	12.5%	0	0.0%	-84	-8.2%
theme_links	0	N/A%	7	7.4%	4,000	12.5%	0	0.0%	0	0.0%
theme_rdf_template_variable_wrapper	0	N/A%	9	9.6%	4,000	12.5%	0	0.0%	996	97.6%
theme_item_list	0	N/A%	0	0.0%	0	0.0%	8	50.0%	0	0.0%
theme_form	0	N/A%	-36	-38.3%	0	0.0%	12	75.0%	0	0.0%
theme_container	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
twig_render_var	0	N/A%	-7	-7.4%	0	0.0%	0	0.0%	0	0.0%
theme_menu_link	0	N/A%	2	2.1%	0	0.0%	-4	-25.0%	0	0.0%
theme_html_tag	0	N/A%	69	73.4%	0	0.0%	0	0.0%	0	0.0%
twig_render_var@5	0	N/A%	-38	-40.4%	0	0.0%	0	0.0%	0	0.0%
twig_render_var@2	0	N/A%	-1	-1.1%	0	0.0%	0	0.0%	0	0.0%
twig_render_var@1	0	N/A%	-26	-27.7%	0	0.0%	0	0.0%	0	0.0%
twig_render_var@3	0	N/A%	-7	-7.4%	0	0.0%	0	0.0%	0	0.0%
theme_form_element	0	N/A%	1	1.1%	0	0.0%	0	0.0%	0	0.0%
theme_form_required_marker	0	N/A%	-2	-2.1%	0	0.0%	0	0.0%	0	0.0%
theme_form_element_label	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Template\AttributeValueBase::render	0	N/A%	-51	-54.3%	12,000	37.5%	12	75.0%	528	51.8%
is_object	0	N/A%	-25	-26.6%	4,000	12.5%	0	0.0%	0	0.0%
Drupal\Core\Template\AttributeValueBase::printed	0	N/A%	-3	-3.2%	4,000	12.5%	0	0.0%	0	0.0%