XHProf: Hierarchical Profiler Report

Diff Report: Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2694eecde3: 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 #52c2677cc22b0	Run #52c2694eecde3	Diff	Diff%
Number of Function Calls	1,605	1,606	1	0.1%
Incl. Wall Time (microsec)	75,853	77,789	1,936	2.6%
Incl. Wall Time (microsec) per call	47	48	1	2.5%
Excl. Wall Time (microsec)	19,296	20,117	821	4.3%
Incl. CPU (microsecs)	77,751	79,061	1,310	1.7%
Incl. CPU (microsecs) per call	48	49	1	1.6%
Excl. CPU (microsec)	16,407	16,705	298	1.8%
Incl. MemUse (bytes)	456,440	422,904	-33,536	-7.3%
Incl. MemUse (bytes) per call	284	263	-21	-7.4%
Excl. MemUse (bytes)	-72,080	-105,800	-33,720	-46.8%
Incl. PeakMemUse (bytes)	70,064	6,528	-63,536	-90.7%
Incl. PeakMemUse (bytes) per call	44	4	-40	-90.7%
Excl. PeakMemUse (bytes)	66,416	1,296	-65,120	-98.0%

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	1	100.0%	1,936	4.6%	1,310	3.1%	-33,536	-44.2%	-63,536	-35.2%
Exclusive Metrics Diff for Current Function			821	42.4%	298	22.7%	-33,720	-100.5%	-65,120	-102.5%
*Parent functions*
twig_render_var@2	526	52600.0%	15,139	782.0%	15,545	1186.6%	74,192	221.2%	2,392	3.8%
_theme_table_cell	-406	-40600.0%	-11,328	-585.1%	-11,637	-888.3%	-58,816	-175.4%	0	0.0%
theme_table	-119	-11900.0%	-2,887	-149.1%	-3,587	-273.8%	-48,896	-145.8%	-65,952	-103.8%
theme_input	0	0.0%	631	32.6%	601	45.9%	0	0.0%	0	0.0%
theme_form_element	0	0.0%	288	14.9%	282	21.5%	0	0.0%	0	0.0%
theme_form_element_label	0	0.0%	261	13.5%	275	21.0%	0	0.0%	0	0.0%
drupal_pre_render_html_tag	0	0.0%	-184	-9.5%	-182	-13.9%	0	0.0%	0	0.0%
twig_render_var	0	0.0%	-19	-1.0%	-21	-1.6%	0	0.0%	0	0.0%
twig_render_var@1	0	0.0%	16	0.8%	18	1.4%	0	0.0%	0	0.0%
theme_form	0	0.0%	5	0.3%	5	0.4%	16	0.0%	-152	-0.2%
theme_form_required_marker	0	0.0%	4	0.2%	6	0.5%	0	0.0%	0	0.0%
theme_links	0	0.0%	4	0.2%	2	0.2%	0	0.0%	0	0.0%
contextual_pre_render_placeholder	0	0.0%	4	0.2%	4	0.3%	-8	-0.0%	0	0.0%
theme_container	0	0.0%	2	0.1%	1	0.1%	0	0.0%	0	0.0%
Drupal\Core\Utility\LinkGenerator::generate	0	0.0%	0	0.0%	2	0.2%	0	0.0%	0	0.0%
l	0	0.0%	0	0.0%	-5	-0.4%	-8	-0.0%	176	0.3%
theme_menu_link	0	0.0%	0	0.0%	1	0.1%	-16	-0.0%	0	0.0%
theme_item_list	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Template\AttributeValueBase::render	0	N/A%	892	46.1%	956	73.0%	184	0.5%	1,584	2.5%
Drupal\Core\Template\AttributeValueBase::printed	0	N/A%	223	11.5%	56	4.3%	0	0.0%	0	0.0%