XHProf: Hierarchical Profiler Report

Diff Report: Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0ad3d3949: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

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

Drupal\Core\Template\Attribute::__toString	Run #519c0a514701f	Run #519c0ad3d3949	Diff	Diff%
Number of Function Calls	61	61	0	0.0%
Incl. Wall Time (microsec)	4,350	4,346	-4	-0.1%
Incl. Wall Time (microsec) per call	71	71	-0	-0.1%
Excl. Wall Time (microsec)	1,164	1,156	-8	-0.7%
Incl. CPU (microsecs)	4,442	4,428	-14	-0.3%
Incl. CPU (microsecs) per call	73	73	-0	-0.3%
Excl. CPU (microsec)	977	939	-38	-3.9%
Incl. MemUse (bytes)	22,720	22,684	-36	-0.2%
Incl. MemUse (bytes) per call	372	372	-1	-0.2%
Excl. MemUse (bytes)	6,748	6,696	-52	-0.8%
Incl. PeakMemUse (bytes)	13,904	14,352	448	3.2%
Incl. PeakMemUse (bytes) per call	228	235	7	3.2%
Excl. PeakMemUse (bytes)	2,236	2,656	420	18.8%

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	0	N/A%	-4	-0.2%	-14	-0.4%	-36	-0.0%	448	0.2%
Exclusive Metrics Diff for Current Function			-8	-200.0%	-38	-271.4%	-52	-144.4%	420	93.8%
*Parent functions*
theme_image	0	N/A%	17	425.0%	19	135.7%	0	0.0%	0	0.0%
l	0	N/A%	17	425.0%	13	92.9%	0	0.0%	0	0.0%
run_init::templates/views-view-summary-unformatted.tpl.php	-6	N/A%	-13	-325.0%	-21	-150.0%	-756	-2100.0%	0	0.0%
theme_html_tag	0	N/A%	-13	-325.0%	-16	-114.3%	4	11.1%	0	0.0%
twig_render_var	6	N/A%	13	325.0%	20	142.9%	712	1977.8%	420	93.8%
run_init::templates/html.tpl.php	0	N/A%	-6	-150.0%	-6	-42.9%	0	0.0%	0	0.0%
theme_form_required_marker	0	N/A%	-5	-125.0%	-6	-42.9%	0	0.0%	0	0.0%
run_init::templates/block.tpl.php	0	N/A%	-5	-125.0%	-7	-50.0%	0	0.0%	0	0.0%
theme_links	0	N/A%	-3	-75.0%	-5	-35.7%	0	0.0%	28	6.2%
run_init::templates/region.tpl.php	0	N/A%	-2	-50.0%	-1	-7.1%	0	0.0%	0	0.0%
theme_menu_link	0	N/A%	-1	-25.0%	-1	-7.1%	0	0.0%	0	0.0%
theme_form	0	N/A%	1	25.0%	-1	-7.1%	4	11.1%	0	0.0%
theme_form_element	0	N/A%	-1	-25.0%	1	7.1%	0	0.0%	0	0.0%
run_init::templates/views-view.tpl.php	0	N/A%	-1	-25.0%	-2	-14.3%	0	0.0%	0	0.0%
theme_input	0	N/A%	-1	-25.0%	0	0.0%	0	0.0%	0	0.0%
theme_form_element_label	0	N/A%	-1	-25.0%	-3	-21.4%	0	0.0%	0	0.0%
theme_container	0	N/A%	0	0.0%	1	7.1%	0	0.0%	0	0.0%
theme_item_list	0	N/A%	0	0.0%	1	7.1%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Template\AttributeValueBase::render	0	N/A%	7	175.0%	7	50.0%	16	44.4%	28	6.2%
is_object	0	N/A%	-3	-75.0%	9	64.3%	0	0.0%	0	0.0%
Drupal\Core\Template\AttributeValueBase::printed	0	N/A%	0	0.0%	8	57.1%	0	0.0%	0	0.0%