XHProf: Hierarchical Profiler Report

Diff Report: Run #51a14f12e142e: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14be6130cb: 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 #51a14f12e142e	Run #51a14be6130cb	Diff	Diff%
Number of Function Calls	965	965	0	0.0%
Incl. Wall Time (microsec)	91,982	93,035	1,053	1.1%
Incl. Wall Time (microsec) per call	95	96	1	1.1%
Excl. Wall Time (microsec)	24,811	24,638	-173	-0.7%
Incl. CPU (microsecs)	88,005	124,012	36,007	40.9%
Incl. CPU (microsecs) per call	91	129	37	40.9%
Excl. CPU (microsec)	16,002	16,001	-1	-0.0%
Incl. MemUse (bytes)	166,388	166,812	424	0.3%
Incl. MemUse (bytes) per call	172	173	0	0.3%
Excl. MemUse (bytes)	-36,172	-35,736	436	1.2%
Incl. PeakMemUse (bytes)	22,292	20,248	-2,044	-9.2%
Incl. PeakMemUse (bytes) per call	23	21	-2	-9.2%
Excl. PeakMemUse (bytes)	5,276	4,696	-580	-11.0%

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%	1,053	6.0%	36,007	225.0%	424	0.8%	-2,044	-4.0%
Exclusive Metrics Diff for Current Function			-173	-16.4%	-1	-0.0%	436	102.8%	-580	-28.4%
*Parent functions*
theme_username	79	N/A%	16,753	1591.0%	28,004	77.8%	24,472	5771.7%	684	33.5%
twig_render_var@4	-78	N/A%	-16,344	-1552.1%	-28,000	-77.8%	-23,716	-5593.4%	-1,712	-83.8%
theme_field	0	N/A%	434	41.2%	-4,000	-11.1%	0	0.0%	-88	-4.3%
twig_render_var@2	-1	N/A%	-226	-21.5%	4,000	11.1%	-308	-72.6%	-980	-47.9%
theme_links	0	N/A%	170	16.1%	4,001	11.1%	-12	-2.8%	0	0.0%
twig_render_var@5	0	N/A%	123	11.7%	20,000	55.5%	0	0.0%	108	5.3%
l	0	N/A%	89	8.5%	8,000	22.2%	0	0.0%	0	0.0%
theme_rdf_template_variable_wrapper	0	N/A%	-78	-7.4%	-1	-0.0%	0	0.0%	-20	-1.0%
theme_rdf_metadata	0	N/A%	75	7.1%	8,004	22.2%	0	0.0%	0	0.0%
theme_form_required_marker	0	N/A%	45	4.3%	0	0.0%	0	0.0%	0	0.0%
theme_input	0	N/A%	17	1.6%	-4,000	-11.1%	0	0.0%	0	0.0%
theme_html_tag	0	N/A%	-9	-0.9%	-4,001	-11.1%	0	0.0%	0	0.0%
theme_form_element_label	0	N/A%	1	0.1%	0	0.0%	0	0.0%	0	0.0%
theme_form	0	N/A%	1	0.1%	0	0.0%	-12	-2.8%	0	0.0%
twig_render_var@1	0	N/A%	1	0.1%	0	0.0%	0	0.0%	0	0.0%
twig_render_var	0	N/A%	1	0.1%	4,000	11.1%	0	0.0%	0	0.0%
theme_menu_link	0	N/A%	1	0.1%	0	0.0%	0	0.0%	0	0.0%
twig_render_var@3	0	N/A%	-1	-0.1%	0	0.0%	0	0.0%	-20	-1.0%
theme_form_element	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
theme_image	0	N/A%	0	0.0%	0	0.0%	0	0.0%	-16	-0.8%
theme_container	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
theme_item_list	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%	1,346	127.8%	28,006	77.8%	-12	-2.8%	-1,464	-71.6%
is_object	0	N/A%	-115	-10.9%	4,001	11.1%	0	0.0%	0	0.0%
Drupal\Core\Template\AttributeValueBase::printed	0	N/A%	-5	-0.5%	4,001	11.1%	0	0.0%	0	0.0%