XHProf: Hierarchical Profiler Report

Diff Report: Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c146573182: 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 #519c116ac5313	Run #519c146573182	Diff	Diff%
Number of Function Calls	1,042	1,042	0	0.0%
Incl. Wall Time (microsec)	56,273	56,196	-77	-0.1%
Incl. Wall Time (microsec) per call	54	54	-0	-0.1%
Excl. Wall Time (microsec)	13,309	13,281	-28	-0.2%
Incl. CPU (microsecs)	57,322	57,281	-41	-0.1%
Incl. CPU (microsecs) per call	55	55	-0	-0.1%
Excl. CPU (microsec)	11,306	11,402	96	0.8%
Incl. MemUse (bytes)	126,240	126,224	-16	-0.0%
Incl. MemUse (bytes) per call	121	121	-0	-0.0%
Excl. MemUse (bytes)	6,588	6,564	-24	-0.4%
Incl. PeakMemUse (bytes)	25,464	25,828	364	1.4%
Incl. PeakMemUse (bytes) per call	24	25	0	1.4%
Excl. PeakMemUse (bytes)	5,244	5,244	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%	-77	-0.1%	-41	-0.1%	-16	-0.0%	364	0.1%
Exclusive Metrics Diff for Current Function			-28	-36.4%	96	234.1%	-24	-150.0%	0	0.0%
*Parent functions*
template_preprocess_views_view_fields	0	N/A%	-83	-107.8%	-57	-139.0%	0	0.0%	0	0.0%
theme_form_element	0	N/A%	5	6.5%	5	12.2%	0	0.0%	0	0.0%
theme_input	0	N/A%	5	6.5%	8	19.5%	-12	-75.0%	0	0.0%
theme_html_tag	0	N/A%	-4	-5.2%	-2	-4.9%	4	25.0%	0	0.0%
theme_image	0	N/A%	-3	-3.9%	2	4.9%	0	0.0%	0	0.0%
l	0	N/A%	3	3.9%	2	4.9%	0	0.0%	0	0.0%
theme_form_element_label	0	N/A%	-1	-1.3%	0	0.0%	0	0.0%	0	0.0%
theme_menu_link	0	N/A%	1	1.3%	1	2.4%	0	0.0%	0	0.0%
theme_form	0	N/A%	1	1.3%	2	4.9%	4	25.0%	0	0.0%
run_init::templates/views-view-unformatted.tpl.php	0	N/A%	-1	-1.3%	-3	-7.3%	0	0.0%	20	5.5%
run_init::templates/html.tpl.php	0	N/A%	0	0.0%	3	7.3%	0	0.0%	0	0.0%
theme_item_list	0	N/A%	0	0.0%	1	2.4%	-12	-75.0%	0	0.0%
theme_form_required_marker	0	N/A%	0	0.0%	1	2.4%	0	0.0%	0	0.0%
theme_links	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
run_init::templates/views-view.tpl.php	0	N/A%	0	0.0%	0	0.0%	0	0.0%	344	94.5%
run_init::templates/region.tpl.php	0	N/A%	0	0.0%	-2	-4.9%	0	0.0%	0	0.0%
run_init::templates/block.tpl.php	0	N/A%	0	0.0%	-2	-4.9%	0	0.0%	0	0.0%
theme_container	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Template\AttributeValueBase::render	0	N/A%	-31	-40.3%	-105	-256.1%	8	50.0%	364	100.0%
Drupal\Core\Template\AttributeValueBase::printed	0	N/A%	-15	-19.5%	4	9.8%	0	0.0%	0	0.0%
is_object	0	N/A%	-3	-3.9%	-36	-87.8%	0	0.0%	0	0.0%