XHProf: Hierarchical Profiler Report

Diff Report: Run #519ff7ed8fdf9: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ff921aa26d: 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 #519ff7ed8fdf9	Run #519ff921aa26d	Diff	Diff%
Number of Function Calls	234	234	0	0.0%
Incl. Wall Time (microsec)	21,446	21,228	-218	-1.0%
Incl. Wall Time (microsec) per call	92	91	-1	-1.0%
Excl. Wall Time (microsec)	5,813	5,640	-173	-3.0%
Incl. CPU (microsecs)	16,001	8,000	-8,001	-50.0%
Incl. CPU (microsecs) per call	68	34	-34	-50.0%
Excl. CPU (microsec)	4,001	0	-4,001	-100.0%
Incl. MemUse (bytes)	49,820	49,828	8	0.0%
Incl. MemUse (bytes) per call	213	213	0	0.0%
Excl. MemUse (bytes)	-64	-68	-4	-6.2%
Incl. PeakMemUse (bytes)	25,852	25,996	144	0.6%
Incl. PeakMemUse (bytes) per call	110	111	1	0.6%
Excl. PeakMemUse (bytes)	4,944	5,052	108	2.2%

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%	-218	-4.9%	-8,001	-100.0%	8	0.0%	144	0.7%
Exclusive Metrics Diff for Current Function			-173	-79.4%	-4,001	-50.0%	-4	-50.0%	108	75.0%
*Parent functions*
theme_rdf_template_variable_wrapper	0	N/A%	-45	-20.6%	-4,001	-50.0%	0	0.0%	20	13.9%
theme_field	0	N/A%	36	16.5%	-4,000	-50.0%	0	0.0%	0	0.0%
twig_render_var@4	0	N/A%	-11	-5.0%	-4,000	-50.0%	0	0.0%	0	0.0%
twig_render_var@5	0	N/A%	10	4.6%	4,000	50.0%	0	0.0%	72	50.0%
theme_form	0	N/A%	9	4.1%	0	0.0%	12	150.0%	0	0.0%
theme_container	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
theme_form_element_label	0	N/A%	-1	-0.5%	0	0.0%	0	0.0%	0	0.0%
theme_item_list	0	N/A%	-1	-0.5%	0	0.0%	0	0.0%	0	0.0%
theme_menu_link	0	N/A%	0	0.0%	0	0.0%	-12	-150.0%	0	0.0%
twig_render_var	0	N/A%	-5	-2.3%	0	0.0%	0	0.0%	0	0.0%
theme_html_tag	0	N/A%	-16	-7.3%	0	0.0%	0	0.0%	0	0.0%
theme_form_required_marker	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
theme_form_element	0	N/A%	-2	-0.9%	0	0.0%	0	0.0%	0	0.0%
twig_render_var@1	0	N/A%	-9	-4.1%	0	0.0%	0	0.0%	0	0.0%
twig_render_var@3	0	N/A%	11	5.0%	0	0.0%	0	0.0%	0	0.0%
theme_rdf_metadata	0	N/A%	-32	-14.7%	0	0.0%	0	0.0%	-40	-27.8%
theme_links	0	N/A%	0	0.0%	0	0.0%	8	100.0%	-32	-22.2%
theme_input	0	N/A%	-92	-42.2%	0	0.0%	0	0.0%	0	0.0%
l	0	N/A%	-69	-31.7%	0	0.0%	0	0.0%	124	86.1%
twig_render_var@2	0	N/A%	-1	-0.5%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Template\AttributeValueBase::render	0	N/A%	-49	-22.5%	-4,000	-50.0%	12	150.0%	36	25.0%
is_object	0	N/A%	-9	-4.1%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Template\AttributeValueBase::printed	0	N/A%	13	6.0%	0	0.0%	0	0.0%	0	0.0%