XHProf: Hierarchical Profiler Report

Diff Report: Run #519aa37b5bebd: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519aa45581fb3: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip: Click a function name below to drill down.

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

Drupal\Core\Template\Attribute::__toString	Run #519aa37b5bebd	Run #519aa45581fb3	Diff	Diff%
Number of Function Calls	73	72	-1	-1.4%
Incl. Wall Time (microsec)	6,844	6,478	-366	-5.3%
Incl. Wall Time (microsec) per call	94	90	-4	-4.0%
Excl. Wall Time (microsec)	1,696	1,628	-68	-4.0%
Incl. CPU (microsecs)	6,951	6,583	-368	-5.3%
Incl. CPU (microsecs) per call	95	91	-4	-4.0%
Excl. CPU (microsec)	1,442	1,378	-64	-4.4%
Incl. MemUse (bytes)	40,776	40,328	-448	-1.1%
Incl. MemUse (bytes) per call	559	560	2	0.3%
Excl. MemUse (bytes)	13,480	13,824	344	2.6%
Incl. PeakMemUse (bytes)	9,888	7,072	-2,816	-28.5%
Incl. PeakMemUse (bytes) per call	135	98	-37	-27.5%
Excl. PeakMemUse (bytes)	2,416	1,328	-1,088	-45.0%

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	-5.3%	-366	-4.9%	-368	-6.9%	-448	-0.2%	-2,816	-1.0%
Exclusive Metrics Diff for Current Function			-68	-18.6%	-64	-17.4%	344	76.8%	-1,088	-38.6%
*Parent functions*
theme_username	-1	-100.0%	-255	-69.7%	-256	-69.6%	-456	-101.8%	-1,152	-40.9%
theme_input	0	0.0%	-76	-20.8%	-75	-20.4%	0	0.0%	-320	-11.4%
l	0	0.0%	-43	-11.7%	-45	-12.2%	0	0.0%	0	0.0%
theme_container	0	0.0%	28	7.7%	28	7.6%	0	0.0%	0	0.0%
theme_html_tag	0	0.0%	20	5.5%	24	6.5%	0	0.0%	0	0.0%
theme_item_list	0	0.0%	-13	-3.6%	-17	-4.6%	0	0.0%	-720	-25.6%
theme_form_element	0	0.0%	-14	-3.8%	-14	-3.8%	0	0.0%	0	0.0%
run_init::templates/block.tpl.php	0	0.0%	-13	-3.6%	-13	-3.5%	0	0.0%	0	0.0%
run_init::templates/region.tpl.php	0	0.0%	12	3.3%	13	3.5%	0	0.0%	0	0.0%
theme_form_required_marker	0	0.0%	-13	-3.6%	-12	-3.3%	0	0.0%	-760	-27.0%
run_init::templates/views-view-unformatted.tpl.php	0	0.0%	8	2.2%	9	2.4%	0	0.0%	0	0.0%
theme_field	0	0.0%	-5	-1.4%	-8	-2.2%	0	0.0%	0	0.0%
theme_form	0	0.0%	-4	-1.1%	-6	-1.6%	8	1.8%	80	2.8%
theme_form_element_label	0	0.0%	-6	-1.6%	-5	-1.4%	0	0.0%	0	0.0%
theme_rdf_template_variable_wrapper	0	0.0%	5	1.4%	4	1.1%	0	0.0%	0	0.0%
theme_links	0	0.0%	1	0.3%	3	0.8%	0	0.0%	56	2.0%
theme_menu_link	0	0.0%	1	0.3%	3	0.8%	0	0.0%	0	0.0%
twig_render_var	0	0.0%	1	0.3%	-1	-0.3%	0	0.0%	0	0.0%
run_init::templates/html.tpl.php	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
run_init::templates/views-view.tpl.php	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Template\AttributeValueBase::render	-6	-33.3%	-267	-73.0%	-268	-72.8%	-792	-176.8%	-1,728	-61.4%
Drupal\Core\Template\AttributeValueBase::printed	-6	-33.3%	-22	-6.0%	-21	-5.7%	0	0.0%	0	0.0%
is_object	-6	-33.3%	-9	-2.5%	-15	-4.1%	0	0.0%	0	0.0%