XHProf: Hierarchical Profiler Report

Diff Report: Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

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

Drupal\Core\Template\Attribute::__construct	Run #519e636f9416a	Run #519e62c02d767	Diff	Diff%
Number of Function Calls	412	412	0	0.0%
Incl. Wall Time (microsec)	12,046	11,907	-139	-1.2%
Incl. Wall Time (microsec) per call	29	29	-0	-1.2%
Excl. Wall Time (microsec)	2,861	2,874	13	0.5%
Incl. CPU (microsecs)	12,395	12,260	-135	-1.1%
Incl. CPU (microsecs) per call	30	30	-0	-1.1%
Excl. CPU (microsec)	2,426	2,428	2	0.1%
Incl. MemUse (bytes)	466,312	466,320	8	0.0%
Incl. MemUse (bytes) per call	1,132	1,132	0	0.0%
Excl. MemUse (bytes)	102,904	102,912	8	0.0%
Incl. PeakMemUse (bytes)	10,496	33,536	23,040	219.5%
Incl. PeakMemUse (bytes) per call	25	81	56	219.5%
Excl. PeakMemUse (bytes)	5,672	14,752	9,080	160.1%

Parent/Child Regression/Improvement report for Drupal\Core\Template\Attribute::__construct [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::__construct	0	N/A%	-139	-0.9%	-135	-0.9%	8	0.0%	23,040	40.5%
Exclusive Metrics Diff for Current Function			13	9.4%	2	1.5%	8	100.0%	9,080	39.4%
*Parent functions*
theme@4	-105	N/A%	-2,463	-1771.9%	-2,536	-1878.5%	-89,040	-1113000.0%	-1,048	-4.5%
template_process_field	110	N/A%	2,447	1760.4%	2,530	1874.1%	93,264	1165800.0%	752	3.3%
theme@2	-5	N/A%	-126	-90.6%	-128	-94.8%	-4,240	-53000.0%	-1,048	-4.5%
theme_rdf_template_variable_wrapper	0	N/A%	32	23.0%	32	23.7%	0	0.0%	0	0.0%
template_preprocess_views_view_unformatted	0	N/A%	-32	-23.0%	-33	-24.4%	0	0.0%	0	0.0%
template_preprocess_input	0	N/A%	-13	-9.4%	-16	-11.9%	0	0.0%	0	0.0%
theme@1	0	N/A%	9	6.5%	7	5.2%	0	0.0%	0	0.0%
theme@3	0	N/A%	8	5.8%	11	8.1%	0	0.0%	0	0.0%
theme_html_tag	0	N/A%	-4	-2.9%	-11	-8.1%	0	0.0%	0	0.0%
theme_username	0	N/A%	4	2.9%	14	10.4%	8	100.0%	0	0.0%
theme_image	0	N/A%	4	2.9%	2	1.5%	16	200.0%	24,384	105.8%
theme_links	0	N/A%	-2	-1.4%	-2	-1.5%	0	0.0%	0	0.0%
theme	0	N/A%	-2	-1.4%	-4	-3.0%	0	0.0%	0	0.0%
l	0	N/A%	-1	-0.7%	-1	-0.7%	0	0.0%	0	0.0%
theme_form_element	0	N/A%	1	0.7%	1	0.7%	0	0.0%	0	0.0%
theme_item_list	0	N/A%	-1	-0.7%	0	0.0%	0	0.0%	0	0.0%
theme_menu_link	0	N/A%	0	0.0%	1	0.7%	0	0.0%	0	0.0%
template_preprocess_html	0	N/A%	0	0.0%	-1	-0.7%	0	0.0%	0	0.0%
theme_form_required_marker	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
theme_form_element_label	0	N/A%	0	0.0%	-1	-0.7%	0	0.0%	0	0.0%
theme_container	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
theme_form	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
*Child function*
Drupal\Core\Template\Attribute::offsetSet	0	N/A%	-152	-109.4%	-137	-101.5%	0	0.0%	13,960	60.6%