XHProf: Hierarchical Profiler Report

Diff Report: Run #51ad06ef28a53: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad0610ca11a: 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 #51ad06ef28a53	Run #51ad0610ca11a	Diff	Diff%
Number of Function Calls	306	306	0	0.0%
Incl. Wall Time (microsec)	13,405	13,424	19	0.1%
Incl. Wall Time (microsec) per call	44	44	0	0.1%
Excl. Wall Time (microsec)	4,128	4,087	-41	-1.0%
Incl. CPU (microsecs)	13,672	13,670	-2	-0.0%
Incl. CPU (microsecs) per call	45	45	-0	-0.0%
Excl. CPU (microsec)	3,067	3,031	-36	-1.2%
Incl. MemUse (bytes)	91,312	93,720	2,408	2.6%
Incl. MemUse (bytes) per call	298	306	8	2.6%
Excl. MemUse (bytes)	328	2,784	2,456	748.8%
Incl. PeakMemUse (bytes)	49,728	46,528	-3,200	-6.4%
Incl. PeakMemUse (bytes) per call	163	152	-10	-6.4%
Excl. PeakMemUse (bytes)	6,800	6,864	64	0.9%

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%	19	0.4%	-2	-0.1%	2,408	1.5%	-3,200	-1.9%
Exclusive Metrics Diff for Current Function			-41	-215.8%	-36	-1800.0%	2,456	102.0%	64	2.0%
*Parent functions*
twig_render_var	-8	N/A%	-319	-1678.9%	-325	-16250.0%	-1,456	-60.5%	-320	-10.0%
twig_render_var@1	-3	N/A%	-243	-1278.9%	-238	-11900.0%	-1,112	-46.2%	-2,248	-70.2%
theme_toolbar_tray_wrapper	3	N/A%	226	1189.5%	228	11400.0%	1,928	80.1%	0	0.0%
theme_toolbar_tab_wrapper	6	N/A%	204	1073.7%	207	10350.0%	1,720	71.4%	0	0.0%
theme_toolbar	2	N/A%	119	626.3%	122	6100.0%	1,344	55.8%	0	0.0%
theme_html_tag	0	N/A%	26	136.8%	21	1050.0%	-16	-0.7%	1,816	56.8%
l	0	N/A%	-21	-110.5%	-25	-1250.0%	0	0.0%	-2,296	-71.8%
theme_field	0	N/A%	19	100.0%	7	350.0%	0	0.0%	-168	-5.2%
twig_render_var@2	0	N/A%	19	100.0%	17	850.0%	0	0.0%	0	0.0%
theme_links	0	N/A%	11	57.9%	7	350.0%	0	0.0%	0	0.0%
theme_username	0	N/A%	-8	-42.1%	-12	-600.0%	0	0.0%	0	0.0%
theme_menu_link	0	N/A%	-6	-31.6%	-1	-50.0%	0	0.0%	0	0.0%
theme_container	0	N/A%	-6	-31.6%	-5	-250.0%	0	0.0%	0	0.0%
theme_rdf_template_variable_wrapper	0	N/A%	-5	-26.3%	-3	-150.0%	16	0.7%	16	0.5%
twig_render_var@3	0	N/A%	3	15.8%	6	300.0%	0	0.0%	0	0.0%
theme_input	0	N/A%	-2	-10.5%	-6	-300.0%	0	0.0%	0	0.0%
theme_item_list	0	N/A%	2	10.5%	-4	-200.0%	0	0.0%	0	0.0%
theme_form	0	N/A%	1	5.3%	2	100.0%	-16	-0.7%	0	0.0%
theme_image	0	N/A%	-1	-5.3%	0	0.0%	0	0.0%	0	0.0%
theme_form_required_marker	0	N/A%	0	0.0%	1	50.0%	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%
theme_form_element	0	N/A%	0	0.0%	-1	-50.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Template\AttributeValueBase::render	0	N/A%	81	426.3%	53	2650.0%	-48	-2.0%	-3,264	-102.0%
Drupal\Core\Template\AttributeValueBase::printed	0	N/A%	-25	-131.6%	-9	-450.0%	0	0.0%	0	0.0%
is_object	0	N/A%	4	21.1%	-10	-500.0%	0	0.0%	0	0.0%