XHProf: Hierarchical Profiler Report

Diff Report: Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: 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 #5391fcf6ab927	Run #5391fc871e91d	Diff	Diff%
Number of Function Calls	201	201	0	0.0%
Incl. Wall Time (microsec)	10,098	10,014	-84	-0.8%
Incl. Wall Time (microsec) per call	50	50	-0	-0.8%
Excl. Wall Time (microsec)	1,911	1,883	-28	-1.5%
Incl. CPU (microsecs)	10,313	10,229	-84	-0.8%
Incl. CPU (microsecs) per call	51	51	-0	-0.8%
Excl. CPU (microsec)	1,679	1,684	5	0.3%
Incl. MemUse (bytes)	156,512	156,512	0	0.0%
Incl. MemUse (bytes) per call	779	779	0	0.0%
Excl. MemUse (bytes)	31,152	31,152	0	0.0%
Incl. PeakMemUse (bytes)	94,464	94,464	0	0.0%
Incl. PeakMemUse (bytes) per call	470	470	0	0.0%
Excl. PeakMemUse (bytes)	7,660	7,660	0	0.0%

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	-5.1%	-84	-5.6%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-28	-33.3%	5	6.0%	0	N/A%	0	N/A%
*Parent functions*
template_preprocess_input	0	N/A%	-35	-41.7%	-33	-39.3%	0	N/A%	0	N/A%
l	0	N/A%	-30	-35.7%	-29	-34.5%	0	N/A%	0	N/A%
_theme	0	N/A%	-24	-28.6%	-22	-26.2%	0	N/A%	0	N/A%
_theme@2	0	N/A%	21	25.0%	22	26.2%	0	N/A%	0	N/A%
theme_date	0	N/A%	-14	-16.7%	-11	-13.1%	0	N/A%	0	N/A%
template_preprocess_form_element	0	N/A%	13	15.5%	14	16.7%	0	N/A%	0	N/A%
theme_form_element_label	0	N/A%	-12	-14.3%	-18	-21.4%	0	N/A%	0	N/A%
template_preprocess_textarea	0	N/A%	-10	-11.9%	-9	-10.7%	0	N/A%	0	N/A%
_theme@1	0	N/A%	6	7.1%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Page\HeadElement::__toString	0	N/A%	6	7.1%	-2	-2.4%	0	N/A%	0	N/A%
drupal_pre_render_html_tag	0	N/A%	-5	-6.0%	-4	-4.8%	0	N/A%	0	N/A%
template_preprocess_toolbar	0	N/A%	-3	-3.6%	1	1.2%	0	N/A%	0	N/A%
Drupal\Core\Utility\LinkGenerator::generateFromUrl	0	N/A%	1	1.2%	-1	-1.2%	0	N/A%	0	N/A%
template_preprocess_item_list	0	N/A%	1	1.2%	1	1.2%	0	N/A%	0	N/A%
contextual_pre_render_placeholder	0	N/A%	1	1.2%	1	1.2%	0	N/A%	0	N/A%
template_preprocess_links	0	N/A%	1	1.2%	-1	-1.2%	0	N/A%	0	N/A%
template_preprocess_datetime_wrapper	0	N/A%	-1	-1.2%	-1	-1.2%	0	N/A%	0	N/A%
template_preprocess_filter_tips	0	N/A%	0	0.0%	3	3.6%	0	N/A%	0	N/A%
template_preprocess_details	0	N/A%	0	0.0%	3	3.6%	0	N/A%	0	N/A%
theme_menu_link	0	N/A%	0	0.0%	2	2.4%	0	N/A%	0	N/A%
Drupal\Core\Page\HtmlPage::__construct	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
*Child function*
Drupal\Core\Template\Attribute::offsetSet	0	N/A%	-56	-66.7%	-89	-106.0%	0	N/A%	0	N/A%