XHProf: Hierarchical Profiler Report

Diff Report: Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip: Click a function name below to drill down.

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

Drupal\Core\Template\Attribute::__construct	Run #519abf80bb905	Run #519ac1c42d00d	Diff	Diff%
Number of Function Calls	42	73	31	73.8%
Incl. Wall Time (microsec)	2,741	4,211	1,470	53.6%
Incl. Wall Time (microsec) per call	65	58	-8	-11.6%
Excl. Wall Time (microsec)	456	782	326	71.5%
Incl. CPU (microsecs)	2,808	4,296	1,488	53.0%
Incl. CPU (microsecs) per call	67	59	-8	-12.0%
Excl. CPU (microsec)	458	727	269	58.7%
Incl. MemUse (bytes)	112,304	172,960	60,656	54.0%
Incl. MemUse (bytes) per call	2,674	2,369	-305	-11.4%
Excl. MemUse (bytes)	14,560	26,224	11,664	80.1%
Incl. PeakMemUse (bytes)	77,712	69,136	-8,576	-11.0%
Incl. PeakMemUse (bytes) per call	1,850	947	-903	-48.8%
Excl. PeakMemUse (bytes)	5,592	3,952	-1,640	-29.3%

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	31	32.3%	1,470	12.2%	1,488	10.3%	60,656	39.1%	-8,576	-0.6%
Exclusive Metrics Diff for Current Function			326	22.2%	269	18.1%	11,664	19.2%	-1,640	-19.1%
*Parent functions*
template_preprocess_input	5	16.1%	685	46.6%	690	46.4%	23,920	39.4%	296	3.5%
theme@1	14	45.2%	424	28.8%	431	29.0%	16,856	27.8%	0	0.0%
theme_html_tag	7	22.6%	259	17.6%	266	17.9%	9,552	15.7%	-4,224	-49.3%
theme_image	-1	-3.2%	-135	-9.2%	-137	-9.2%	-4,592	-7.6%	-4,232	-49.3%
theme_form	1	3.2%	110	7.5%	113	7.6%	4,656	7.7%	72	0.8%
theme_links	-3	-9.7%	-104	-7.1%	-108	-7.3%	-3,560	-5.9%	0	0.0%
theme_form_required_marker	2	6.5%	102	6.9%	105	7.1%	4,152	6.8%	0	0.0%
l	-2	-6.5%	-62	-4.2%	-64	-4.3%	-1,888	-3.1%	-536	-6.2%
theme_form_element_label	2	6.5%	58	3.9%	61	4.1%	2,696	4.4%	0	0.0%
theme_item_list	3	9.7%	47	3.2%	50	3.4%	2,688	4.4%	240	2.8%
_theme_table_cell	-3	-9.7%	-47	-3.2%	-52	-3.5%	-2,480	-4.1%	-152	-1.8%
theme_container	1	3.2%	45	3.1%	47	3.2%	2,472	4.1%	152	1.8%
theme_menu_link	2	6.5%	43	2.9%	46	3.1%	2,688	4.4%	0	0.0%
theme_form_element	2	6.5%	42	2.9%	44	3.0%	2,688	4.4%	0	0.0%
template_process_field	0	0.0%	8	0.5%	2	0.1%	0	0.0%	0	0.0%
theme_rdf_template_variable_wrapper	0	0.0%	-6	-0.4%	-7	-0.5%	0	0.0%	0	0.0%
template_preprocess_html	1	3.2%	2	0.1%	5	0.3%	808	1.3%	0	0.0%
template_preprocess_views_view_unformatted	0	0.0%	-1	-0.1%	-1	-0.1%	0	0.0%	0	0.0%
theme_username	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
theme	0	0.0%	0	0.0%	-3	-0.2%	0	0.0%	-192	-2.2%
*Child function*
Drupal\Core\Template\Attribute::offsetSet	65	100.0%	1,144	77.8%	1,219	81.9%	48,992	80.8%	-6,936	-80.9%