XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec51f5849d9: 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 #51ec517fc2424	Run #51ec51f5849d9	Diff	Diff%
Number of Function Calls	233	233	0	0.0%
Incl. Wall Time (microsec)	9,317	9,382	65	0.7%
Incl. Wall Time (microsec) per call	40	40	0	0.7%
Excl. Wall Time (microsec)	3,132	3,136	4	0.1%
Incl. CPU (microsecs)	9,523	9,567	44	0.5%
Incl. CPU (microsecs) per call	41	41	0	0.5%
Excl. CPU (microsec)	2,408	2,413	5	0.2%
Incl. MemUse (bytes)	77,928	77,928	0	0.0%
Incl. MemUse (bytes) per call	334	334	0	0.0%
Excl. MemUse (bytes)	5,400	5,400	0	0.0%
Incl. PeakMemUse (bytes)	38,552	38,552	0	0.0%
Incl. PeakMemUse (bytes) per call	165	165	0	0.0%
Excl. PeakMemUse (bytes)	5,424	5,424	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%	65	2.2%	44	1.4%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			4	6.2%	5	11.4%	0	N/A%	0	N/A%
*Parent functions*
theme_rdf_metadata	0	N/A%	-54	-83.1%	-54	-122.7%	0	N/A%	0	N/A%
drupal_pre_render_html_tag	0	N/A%	31	47.7%	32	72.7%	0	N/A%	0	N/A%
theme_menu_link	0	N/A%	19	29.2%	26	59.1%	0	N/A%	0	N/A%
theme_toolbar	0	N/A%	17	26.2%	17	38.6%	0	N/A%	0	N/A%
theme_links	0	N/A%	17	26.2%	20	45.5%	0	N/A%	0	N/A%
theme_toolbar_tray_wrapper	0	N/A%	15	23.1%	14	31.8%	0	N/A%	0	N/A%
l	0	N/A%	9	13.8%	1	2.3%	0	N/A%	0	N/A%
theme_input	0	N/A%	7	10.8%	6	13.6%	0	N/A%	0	N/A%
twig_render_var@1	0	N/A%	4	6.2%	-8	-18.2%	0	N/A%	0	N/A%
rdf_preprocess_node	0	N/A%	-3	-4.6%	-4	-9.1%	0	N/A%	0	N/A%
twig_render_var	0	N/A%	-2	-3.1%	-1	-2.3%	0	N/A%	0	N/A%
template_preprocess_views_view_fields	0	N/A%	1	1.5%	-1	-2.3%	0	N/A%	0	N/A%
theme_toolbar_tab_wrapper	0	N/A%	1	1.5%	-3	-6.8%	0	N/A%	0	N/A%
twig_render_var@3	0	N/A%	1	1.5%	-2	-4.5%	0	N/A%	0	N/A%
theme_form_element_label	0	N/A%	1	1.5%	-1	-2.3%	0	N/A%	0	N/A%
theme_container	0	N/A%	1	1.5%	2	4.5%	0	N/A%	0	N/A%
theme_form_element	0	N/A%	0	0.0%	-1	-2.3%	0	N/A%	0	N/A%
theme_field	0	N/A%	0	0.0%	2	4.5%	0	N/A%	0	N/A%
theme_form_required_marker	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
theme_item_list	0	N/A%	0	0.0%	-3	-6.8%	0	N/A%	0	N/A%
theme_form	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
twig_render_var@2	0	N/A%	0	0.0%	2	4.5%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Template\AttributeValueBase::render	0	N/A%	28	43.1%	28	63.6%	0	N/A%	0	N/A%
is_object	0	N/A%	28	43.1%	12	27.3%	0	N/A%	0	N/A%
Drupal\Core\Template\AttributeValueBase::printed	0	N/A%	5	7.7%	-1	-2.3%	0	N/A%	0	N/A%