XHProf: Hierarchical Profiler Report

Diff Report: Run #51a14be6130cb: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14f12e142e: 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 #51a14be6130cb	Run #51a14f12e142e	Diff	Diff%
Number of Function Calls	965	965	0	0.0%
Incl. Wall Time (microsec)	93,035	91,982	-1,053	-1.1%
Incl. Wall Time (microsec) per call	96	95	-1	-1.1%
Excl. Wall Time (microsec)	24,638	24,811	173	0.7%
Incl. CPU (microsecs)	124,012	88,005	-36,007	-29.0%
Incl. CPU (microsecs) per call	129	91	-37	-29.0%
Excl. CPU (microsec)	16,001	16,002	1	0.0%
Incl. MemUse (bytes)	166,812	166,388	-424	-0.3%
Incl. MemUse (bytes) per call	173	172	-0	-0.3%
Excl. MemUse (bytes)	-35,736	-36,172	-436	-1.2%
Incl. PeakMemUse (bytes)	20,248	22,292	2,044	10.1%
Incl. PeakMemUse (bytes) per call	21	23	2	10.1%
Excl. PeakMemUse (bytes)	4,696	5,276	580	12.4%

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%	-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	0	N/A%	-1	-0.1%	0	0.0%	12	2.8%	0	0.0%
twig_render_var	0	N/A%	-1	-0.1%	-4,000	-11.1%	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%
twig_render_var@1	0	N/A%	-1	-0.1%	0	0.0%	0	0.0%	0	0.0%
theme_menu_link	0	N/A%	-1	-0.1%	0	0.0%	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_container	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
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_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%