XHProf: Hierarchical Profiler Report

Diff Report: Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b031de38383: 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 #51b0309e0d24b	Run #51b031de38383	Diff	Diff%
Number of Function Calls	1,604	1,605	1	0.1%
Incl. Wall Time (microsec)	80,370	81,639	1,269	1.6%
Incl. Wall Time (microsec) per call	50	51	1	1.5%
Excl. Wall Time (microsec)	25,711	25,872	161	0.6%
Incl. CPU (microsecs)	81,620	82,879	1,259	1.5%
Incl. CPU (microsecs) per call	51	52	1	1.5%
Excl. CPU (microsec)	18,497	18,776	279	1.5%
Incl. MemUse (bytes)	420,592	419,824	-768	-0.2%
Incl. MemUse (bytes) per call	262	262	-1	-0.2%
Excl. MemUse (bytes)	-105,416	-106,192	-776	-0.7%
Incl. PeakMemUse (bytes)	8,184	27,064	18,880	230.7%
Incl. PeakMemUse (bytes) per call	5	17	12	230.5%
Excl. PeakMemUse (bytes)	1,616	1,744	128	7.9%

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	1	100.0%	1,269	3.8%	1,259	3.5%	-768	-0.4%	18,880	2.2%
Exclusive Metrics Diff for Current Function			161	12.7%	279	22.2%	-776	-101.0%	128	0.7%
*Parent functions*
twig_render_var@2	498	49800.0%	13,886	1094.2%	14,240	1131.1%	70,552	9186.5%	21,248	112.5%
_theme_table_cell	-383	-38300.0%	-10,283	-810.3%	-10,592	-841.3%	-55,816	-7267.7%	-1,696	-9.0%
theme_table	-114	-11400.0%	-2,779	-219.0%	-2,840	-225.6%	-15,488	-2016.7%	-672	-3.6%
theme_input	0	0.0%	355	28.0%	346	27.5%	0	0.0%	0	0.0%
theme_form_element	0	0.0%	109	8.6%	127	10.1%	-16	-2.1%	0	0.0%
l	0	0.0%	21	1.7%	16	1.3%	0	0.0%	0	0.0%
theme_form_element_label	0	0.0%	18	1.4%	22	1.7%	-8	-1.0%	0	0.0%
twig_render_var@1	0	0.0%	-14	-1.1%	-16	-1.3%	0	0.0%	0	0.0%
theme_menu_link	0	0.0%	-13	-1.0%	-9	-0.7%	0	0.0%	0	0.0%
theme_toolbar_tray_wrapper	0	0.0%	-8	-0.6%	-8	-0.6%	0	0.0%	0	0.0%
theme_container	0	0.0%	-6	-0.5%	-6	-0.5%	0	0.0%	0	0.0%
theme_toolbar_tab_wrapper	0	0.0%	-6	-0.5%	-4	-0.3%	0	0.0%	0	0.0%
theme_html_tag	0	0.0%	-4	-0.3%	-6	-0.5%	-8	-1.0%	0	0.0%
theme_links	0	0.0%	-2	-0.2%	-3	-0.2%	0	0.0%	0	0.0%
theme_checkboxes	0	0.0%	-2	-0.2%	-3	-0.2%	0	0.0%	0	0.0%
theme_form_required_marker	0	0.0%	-2	-0.2%	-3	-0.2%	0	0.0%	0	0.0%
theme_item_list	0	0.0%	-1	-0.1%	-2	-0.2%	0	0.0%	0	0.0%
twig_render_var	0	0.0%	-1	-0.1%	1	0.1%	0	0.0%	0	0.0%
theme_toolbar	0	0.0%	1	0.1%	-1	-0.1%	0	0.0%	0	0.0%
theme_form	0	0.0%	0	0.0%	0	0.0%	16	2.1%	0	0.0%
*Child functions*
Drupal\Core\Template\AttributeValueBase::render	0	N/A%	890	70.1%	895	71.1%	8	1.0%	18,752	99.3%
Drupal\Core\Template\AttributeValueBase::printed	0	N/A%	174	13.7%	80	6.4%	0	0.0%	0	0.0%
is_object	0	N/A%	44	3.5%	5	0.4%	0	0.0%	0	0.0%