XHProf: Hierarchical Profiler Report

Diff Report: Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Template\Attribute::__toString

Drupal\Core\Template\Attribute::__toString	Run #52ed72044139b	Run #52ed7448d018c	Diff	Diff%
Number of Function Calls	1,689	1,690	1	0.1%
Incl. Wall Time (microsec)	126,647	131,067	4,420	3.5%
Incl. Wall Time (microsec) per call	75	78	3	3.4%
Excl. Wall Time (microsec)	25,229	28,666	3,437	13.6%
Incl. CPU (microsecs)	128,008	132,421	4,413	3.4%
Incl. CPU (microsecs) per call	76	78	3	3.4%
Excl. CPU (microsec)	21,020	24,135	3,115	14.8%
Incl. MemUse (bytes)	460,856	459,344	-1,512	-0.3%
Incl. MemUse (bytes) per call	273	272	-1	-0.4%
Excl. MemUse (bytes)	-123,448	-124,968	-1,520	-1.2%
Incl. PeakMemUse (bytes)	14,712	16,416	1,704	11.6%
Incl. PeakMemUse (bytes) per call	9	10	1	11.5%
Excl. PeakMemUse (bytes)	2,664	2,456	-208	-7.8%

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	1	100.0%	4,420	8.7%	4,413	8.5%	-1,512	-0.7%	1,704	0.7%
Exclusive Metrics Diff for Current Function			3,437	77.8%	3,115	70.6%	-1,520	-100.5%	-208	-12.2%
*Parent functions*
twig_render_var	533	53300.0%	23,580	533.5%	23,985	543.5%	77,968	5156.6%	4,104	240.8%
_theme_table_cell	-411	-41100.0%	-17,545	-396.9%	-17,913	-405.9%	-59,624	-3943.4%	-1,640	-96.2%
theme_table	-121	-12100.0%	-4,491	-101.6%	-4,595	-104.1%	-19,904	-1316.4%	-96	-5.6%
theme_input	0	0.0%	1,850	41.9%	1,835	41.6%	0	0.0%	0	0.0%
theme_form_element_label	0	0.0%	534	12.1%	534	12.1%	0	0.0%	0	0.0%
theme_form_element	0	0.0%	514	11.6%	586	13.3%	0	0.0%	0	0.0%
l	0	0.0%	-38	-0.9%	-31	-0.7%	16	1.1%	-888	-52.1%
theme_form	0	0.0%	11	0.2%	12	0.3%	16	1.1%	-152	-8.9%
contextual_pre_render_placeholder	0	0.0%	6	0.1%	6	0.1%	0	0.0%	0	0.0%
theme_menu_link	0	0.0%	-5	-0.1%	-1	-0.0%	0	0.0%	0	0.0%
theme_container	0	0.0%	4	0.1%	1	0.0%	0	0.0%	0	0.0%
theme_form_required_marker	0	0.0%	4	0.1%	6	0.1%	0	0.0%	0	0.0%
theme_links	0	0.0%	-3	-0.1%	-4	-0.1%	0	0.0%	0	0.0%
twig_render_var@1	0	0.0%	-1	-0.0%	-4	-0.1%	0	0.0%	0	0.0%
drupal_pre_render_html_tag	0	0.0%	0	0.0%	-3	-0.1%	0	0.0%	376	22.1%
theme_item_list	0	0.0%	0	0.0%	-2	-0.0%	16	1.1%	0	0.0%
Drupal\Core\Utility\LinkGenerator::generate	0	0.0%	0	0.0%	1	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Template\AttributeValueBase::render	0	N/A%	929	21.0%	939	21.3%	-8	-0.5%	2,680	157.3%
Drupal\Core\Template\AttributeValueBase::printed	0	N/A%	54	1.2%	363	8.2%	0	0.0%	0	0.0%
Drupal\Core\Template\AttributeBoolean::render	0	N/A%	0	0.0%	-4	-0.1%	16	1.1%	-768	-45.1%