XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: 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 #51ec52a09990a	Run #51ec517fc2424	Diff	Diff%
Number of Function Calls	228	228	0	0.0%
Incl. Wall Time (microsec)	5,391	5,307	-84	-1.6%
Incl. Wall Time (microsec) per call	24	23	-0	-1.6%
Excl. Wall Time (microsec)	1,207	1,209	2	0.2%
Incl. CPU (microsecs)	5,596	5,480	-116	-2.1%
Incl. CPU (microsecs) per call	25	24	-1	-2.1%
Excl. CPU (microsec)	1,128	1,038	-90	-8.0%
Incl. MemUse (bytes)	227,600	227,632	32	0.0%
Incl. MemUse (bytes) per call	998	998	0	0.0%
Excl. MemUse (bytes)	53,568	53,600	32	0.1%
Incl. PeakMemUse (bytes)	38,920	44,552	5,632	14.5%
Incl. PeakMemUse (bytes) per call	171	195	25	14.5%
Excl. PeakMemUse (bytes)	3,472	6,344	2,872	82.7%

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%	-84	-2.1%	-116	-2.7%	32	0.1%	5,632	24.5%
Exclusive Metrics Diff for Current Function			2	2.4%	-90	-77.6%	32	100.0%	2,872	51.0%
*Parent functions*
drupal_pre_render_html_tag	0	N/A%	-57	-67.9%	-74	-63.8%	0	0.0%	0	0.0%
theme_rdf_metadata	0	N/A%	27	32.1%	28	24.1%	-48	-150.0%	0	0.0%
l	0	N/A%	-23	-27.4%	-26	-22.4%	40	125.0%	1,448	25.7%
theme_form	0	N/A%	-12	-14.3%	-13	-11.2%	0	0.0%	0	0.0%
theme@1	1	N/A%	12	14.3%	11	9.5%	40	125.0%	0	0.0%
template_preprocess_input	0	N/A%	-9	-10.7%	-5	-4.3%	0	0.0%	0	0.0%
theme@2	0	N/A%	-5	-6.0%	-6	-5.2%	0	0.0%	1,392	24.7%
theme_menu_link	0	N/A%	-5	-6.0%	-8	-6.9%	0	0.0%	0	0.0%
theme_toolbar	0	N/A%	-4	-4.8%	-2	-1.7%	0	0.0%	0	0.0%
theme	-1	N/A%	-3	-3.6%	-3	-2.6%	-32	-100.0%	0	0.0%
template_preprocess_views_view_unformatted	0	N/A%	-2	-2.4%	-3	-2.6%	0	0.0%	0	0.0%
theme_toolbar_tray_wrapper	0	N/A%	-2	-2.4%	0	0.0%	0	0.0%	0	0.0%
theme_toolbar_tab_wrapper	0	N/A%	-2	-2.4%	-4	-3.4%	0	0.0%	0	0.0%
rdf_preprocess_field	0	N/A%	1	1.2%	1	0.9%	0	0.0%	832	14.8%
rdf_preprocess_node	0	N/A%	1	1.2%	0	0.0%	32	100.0%	0	0.0%
theme_links	0	N/A%	1	1.2%	-2	-1.7%	0	0.0%	640	11.4%
theme_form_element	0	N/A%	-1	-1.2%	1	0.9%	0	0.0%	0	0.0%
theme_form_required_marker	0	N/A%	-1	-1.2%	0	0.0%	0	0.0%	0	0.0%
theme_form_element_label	0	N/A%	0	0.0%	-3	-2.6%	0	0.0%	0	0.0%
template_preprocess_field	0	N/A%	0	0.0%	-1	-0.9%	0	0.0%	1,320	23.4%
theme_container	0	N/A%	0	0.0%	-2	-1.7%	0	0.0%	0	0.0%
theme_item_list	0	N/A%	0	0.0%	-1	-0.9%	0	0.0%	0	0.0%
template_preprocess_views_view_fields	0	N/A%	0	0.0%	-4	-3.4%	0	0.0%	0	0.0%
template_preprocess_html	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%	-86	-102.4%	-26	-22.4%	0	0.0%	2,760	49.0%