XHProf: Hierarchical Profiler Report

Diff Report: Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

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

Drupal\Core\Template\Attribute::__toString	Run #51981beb768ad	Run #51981e3ae1e6c	Diff	Diff%
Number of Function Calls	88	88	0	0.0%
Incl. Wall Time (microsec)	3,433	3,403	-30	-0.9%
Incl. Wall Time (microsec) per call	39	39	-0	-0.9%
Excl. Wall Time (microsec)	1,048	1,033	-15	-1.4%
Incl. CPU (microsecs)	3,511	3,487	-24	-0.7%
Incl. CPU (microsecs) per call	40	40	-0	-0.7%
Excl. CPU (microsec)	766	778	12	1.6%
Incl. MemUse (bytes)	43,776	42,952	-824	-1.9%
Incl. MemUse (bytes) per call	497	488	-9	-1.9%
Excl. MemUse (bytes)	14,904	14,096	-808	-5.4%
Incl. PeakMemUse (bytes)	23,112	23,112	0	0.0%
Incl. PeakMemUse (bytes) per call	263	263	0	0.0%
Excl. PeakMemUse (bytes)	4,648	4,648	0	0.0%

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	0	N/A%	-30	-24.4%	-24	-4.5%	-824	-2.4%	0	0.0%
Exclusive Metrics Diff for Current Function			-15	-50.0%	12	50.0%	-808	-98.1%	0	N/A%
*Parent functions*
theme_form	0	N/A%	-61	-203.3%	-61	-254.2%	0	0.0%	0	N/A%
twig_render_var	3	N/A%	58	193.3%	61	254.2%	352	42.7%	0	N/A%
run_init::templates/overlay.tpl.php	-3	N/A%	-56	-186.7%	-59	-245.8%	-1,176	-142.7%	0	N/A%
theme_field@1	0	N/A%	30	100.0%	31	129.2%	0	0.0%	0	N/A%
theme_html_tag	0	N/A%	-13	-43.3%	-10	-41.7%	0	0.0%	0	N/A%
theme_field	0	N/A%	10	33.3%	8	33.3%	0	0.0%	0	N/A%
theme_username	0	N/A%	3	10.0%	3	12.5%	0	0.0%	0	N/A%
run_init::templates/html.tpl.php	0	N/A%	-2	-6.7%	-2	-8.3%	0	0.0%	0	N/A%
l	0	N/A%	2	6.7%	1	4.2%	0	0.0%	0	N/A%
theme_input	0	N/A%	-2	-6.7%	-1	-4.2%	0	0.0%	0	N/A%
theme_item_list	0	N/A%	-1	-3.3%	2	8.3%	0	0.0%	0	N/A%
run_init::templates/block.tpl.php	0	N/A%	1	3.3%	4	16.7%	0	0.0%	0	N/A%
theme_links	0	N/A%	1	3.3%	1	4.2%	0	0.0%	0	N/A%
theme_container	0	N/A%	-1	-3.3%	-2	-8.3%	0	0.0%	0	N/A%
run_init::templates/user.tpl.php	0	N/A%	1	3.3%	0	0.0%	0	0.0%	0	N/A%
theme_form_required_marker	0	N/A%	0	0.0%	2	8.3%	0	0.0%	0	N/A%
theme_form_element	0	N/A%	0	0.0%	-2	-8.3%	0	0.0%	0	N/A%
theme_rdf_template_variable_wrapper	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	N/A%
theme_menu_link	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	N/A%
theme_form_element_label	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	N/A%
run_init::templates/region.tpl.php	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	N/A%
*Child functions*
Drupal\Core\Template\AttributeValueBase::render	0	N/A%	-11	-36.7%	-15	-62.5%	-16	-1.9%	0	N/A%
Drupal\Core\Template\AttributeValueBase::printed	0	N/A%	-4	-13.3%	-22	-91.7%	0	0.0%	0	N/A%
is_object	0	N/A%	0	0.0%	1	4.2%	0	0.0%	0	N/A%