XHProf: Hierarchical Profiler Report

Diff Report: Run #51a0ef63cb19e: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a0f086f2681: 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 #51a0ef63cb19e	Run #51a0f086f2681	Diff	Diff%
Number of Function Calls	233	233	0	0.0%
Incl. Wall Time (microsec)	21,411	21,482	71	0.3%
Incl. Wall Time (microsec) per call	92	92	0	0.3%
Excl. Wall Time (microsec)	5,671	5,709	38	0.7%
Incl. CPU (microsecs)	36,001	28,003	-7,998	-22.2%
Incl. CPU (microsecs) per call	155	120	-34	-22.2%
Excl. CPU (microsec)	8,000	12,001	4,001	50.0%
Incl. MemUse (bytes)	50,240	49,808	-432	-0.9%
Incl. MemUse (bytes) per call	216	214	-2	-0.9%
Excl. MemUse (bytes)	488	44	-444	-91.0%
Incl. PeakMemUse (bytes)	23,644	25,432	1,788	7.6%
Incl. PeakMemUse (bytes) per call	101	109	8	7.6%
Excl. PeakMemUse (bytes)	4,720	5,092	372	7.9%

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%	71	2.0%	-7,998	-100.0%	-432	-2.4%	1,788	8.9%
Exclusive Metrics Diff for Current Function			38	53.5%	4,001	50.0%	-444	-102.8%	372	20.8%
*Parent functions*
theme_username	-11	N/A%	-2,340	-3295.8%	0	0.0%	-3,836	-888.0%	-2,216	-123.9%
twig_render_var@4	10	N/A%	2,169	3054.9%	-4,000	-50.0%	3,080	713.0%	2,124	118.8%
theme_rdf_template_variable_wrapper	0	N/A%	119	167.6%	3,999	50.0%	0	0.0%	1,336	74.7%
twig_render_var@2	1	N/A%	217	305.6%	0	0.0%	308	71.3%	800	44.7%
theme_field	0	N/A%	-154	-216.9%	2	0.0%	0	0.0%	-148	-8.3%
twig_render_var@5	0	N/A%	12	16.9%	0	0.0%	0	0.0%	-108	-6.0%
theme_item_list	0	N/A%	-2	-2.8%	0	0.0%	8	1.9%	0	0.0%
theme_container	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
theme_form	0	N/A%	38	53.5%	0	0.0%	12	2.8%	0	0.0%
theme_menu_link	0	N/A%	0	0.0%	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%
twig_render_var	0	N/A%	2	2.8%	0	0.0%	0	0.0%	0	0.0%
theme_html_tag	0	N/A%	8	11.3%	0	0.0%	0	0.0%	0	0.0%
theme_input	0	N/A%	0	0.0%	-4,000	-50.0%	0	0.0%	0	0.0%
twig_render_var@1	0	N/A%	19	26.8%	0	0.0%	0	0.0%	0	0.0%
theme_links	0	N/A%	-18	-25.4%	-4,000	-50.0%	-4	-0.9%	0	0.0%
twig_render_var@3	0	N/A%	-1	-1.4%	-4,000	-50.0%	0	0.0%	0	0.0%
theme_rdf_metadata	0	N/A%	1	1.4%	4,001	50.0%	0	0.0%	0	0.0%
theme_form_element	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
l	0	N/A%	2	2.8%	0	0.0%	0	0.0%	0	0.0%
theme_form_required_marker	0	N/A%	-1	-1.4%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Template\AttributeValueBase::render	0	N/A%	-40	-56.3%	-7,999	-100.0%	12	2.8%	1,416	79.2%
is_object	0	N/A%	22	31.0%	-4,000	-50.0%	0	0.0%	0	0.0%
Drupal\Core\Template\AttributeValueBase::printed	0	N/A%	51	71.8%	0	0.0%	0	0.0%	0	0.0%