XHProf: Hierarchical Profiler Report

Diff Report: Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fcf6ab927: 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 #5391fc871e91d	Run #5391fcf6ab927	Diff	Diff%
Number of Function Calls	201	201	0	0.0%
Incl. Wall Time (microsec)	10,014	10,098	84	0.8%
Incl. Wall Time (microsec) per call	50	50	0	0.8%
Excl. Wall Time (microsec)	1,883	1,911	28	1.5%
Incl. CPU (microsecs)	10,229	10,313	84	0.8%
Incl. CPU (microsecs) per call	51	51	0	0.8%
Excl. CPU (microsec)	1,684	1,679	-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%