XHProf: Hierarchical Profiler Report

Diff Report: Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f6e1e32d5: 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 #5251f592ab279	Run #5251f6e1e32d5	Diff	Diff%
Number of Function Calls	592	592	0	0.0%
Incl. Wall Time (microsec)	25,150	25,142	-8	-0.0%
Incl. Wall Time (microsec) per call	42	42	-0	-0.0%
Excl. Wall Time (microsec)	6,943	6,788	-155	-2.2%
Incl. CPU (microsecs)	25,626	25,687	61	0.2%
Incl. CPU (microsecs) per call	43	43	0	0.2%
Excl. CPU (microsec)	5,300	5,361	61	1.2%
Incl. MemUse (bytes)	158,880	158,112	-768	-0.5%
Incl. MemUse (bytes) per call	268	267	-1	-0.5%
Excl. MemUse (bytes)	-25,928	-26,728	-800	-3.1%
Incl. PeakMemUse (bytes)	22,944	21,496	-1,448	-6.3%
Incl. PeakMemUse (bytes) per call	39	36	-2	-6.3%
Excl. PeakMemUse (bytes)	5,056	3,672	-1,384	-27.4%

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%	-8	-0.6%	61	3.6%	-768	-0.8%	-1,448	-1.1%
Exclusive Metrics Diff for Current Function			-155	-1937.5%	61	100.0%	-800	-104.2%	-1,384	-95.6%
*Parent functions*
twig_render_var@3	154	N/A%	2,693	33662.5%	2,805	4598.4%	20,424	2659.4%	1,072	74.0%
theme_field	-154	N/A%	-2,580	-32250.0%	-2,668	-4373.8%	-21,224	-2763.5%	-984	-68.0%
theme_username	0	N/A%	-77	-962.5%	-77	-126.2%	0	0.0%	0	0.0%
theme_image	0	N/A%	37	462.5%	46	75.4%	0	0.0%	0	0.0%
twig_render_var@2	0	N/A%	-36	-450.0%	-16	-26.2%	0	0.0%	0	0.0%
drupal_pre_render_html_tag	0	N/A%	-33	-412.5%	-33	-54.1%	16	2.1%	-1,536	-106.1%
theme_rdf_metadata	0	N/A%	19	237.5%	17	27.9%	0	0.0%	0	0.0%
rdf_preprocess_node	0	N/A%	-15	-187.5%	-7	-11.5%	0	0.0%	0	0.0%
theme_input	0	N/A%	-7	-87.5%	-11	-18.0%	0	0.0%	0	0.0%
theme_container	0	N/A%	-6	-75.0%	-6	-9.8%	0	0.0%	0	0.0%
theme_links	0	N/A%	5	62.5%	1	1.6%	0	0.0%	0	0.0%
twig_render_var	0	N/A%	-5	-62.5%	0	0.0%	0	0.0%	0	0.0%
twig_render_var@1	0	N/A%	-2	-25.0%	-4	-6.6%	0	0.0%	0	0.0%
theme_form_element	0	N/A%	-1	-12.5%	0	0.0%	0	0.0%	0	0.0%
theme_form_required_marker	0	N/A%	1	12.5%	-1	-1.6%	0	0.0%	0	0.0%
theme_form	0	N/A%	-1	-12.5%	-1	-1.6%	16	2.1%	0	0.0%
l	0	N/A%	0	0.0%	19	31.1%	0	0.0%	0	0.0%
theme_form_element_label	0	N/A%	0	0.0%	-1	-1.6%	0	0.0%	0	0.0%
theme_menu_link	0	N/A%	0	0.0%	-2	-3.3%	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::printed	0	N/A%	89	1112.5%	-26	-42.6%	0	0.0%	0	0.0%
Drupal\Core\Template\AttributeValueBase::render	0	N/A%	58	725.0%	26	42.6%	32	4.2%	-64	-4.4%