XHProf: Hierarchical Profiler Report

Diff Report: Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

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

Drupal\Core\Template\Attribute::__toString	Run #51b032b631491	Run #51b033ccbc666	Diff	Diff%
Number of Function Calls	687	687	0	0.0%
Incl. Wall Time (microsec)	33,812	33,306	-506	-1.5%
Incl. Wall Time (microsec) per call	49	48	-1	-1.5%
Excl. Wall Time (microsec)	10,039	10,065	26	0.3%
Incl. CPU (microsecs)	34,344	33,861	-483	-1.4%
Incl. CPU (microsecs) per call	50	49	-1	-1.4%
Excl. CPU (microsec)	7,594	7,349	-245	-3.2%
Incl. MemUse (bytes)	183,024	182,280	-744	-0.4%
Incl. MemUse (bytes) per call	266	265	-1	-0.4%
Excl. MemUse (bytes)	-29,520	-30,328	-808	-2.7%
Incl. PeakMemUse (bytes)	21,560	34,632	13,072	60.6%
Incl. PeakMemUse (bytes) per call	31	50	19	60.6%
Excl. PeakMemUse (bytes)	3,856	4,840	984	25.5%

Parent/Child Regression/Improvement report for Drupal\Core\Template\Attribute::__toString [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::__toString	0	N/A%	-506	-2.6%	-483	-2.4%	-744	-0.4%	13,072	7.0%
Exclusive Metrics Diff for Current Function			26	5.1%	-245	-50.7%	-808	-108.6%	984	7.5%
*Parent functions*
twig_render_var@2	280	N/A%	8,168	1614.2%	8,382	1735.4%	39,512	5310.8%	12,344	94.4%
_theme_table_cell	-210	N/A%	-6,219	-1229.1%	-6,375	-1319.9%	-30,456	-4093.5%	0	0.0%
theme_table	-70	N/A%	-1,764	-348.6%	-1,822	-377.2%	-9,856	-1324.7%	0	0.0%
theme_details	0	N/A%	-3	-0.6%	-5	-1.0%	24	3.2%	0	0.0%
l	0	N/A%	-156	-30.8%	-160	-33.1%	16	2.2%	0	0.0%
theme_form	0	N/A%	-2	-0.4%	0	0.0%	16	2.2%	0	0.0%
theme_html_tag	0	N/A%	1	0.2%	1	0.2%	0	0.0%	0	0.0%
theme_toolbar_tray_wrapper	0	N/A%	-10	-2.0%	-9	-1.9%	0	0.0%	0	0.0%
theme_toolbar	0	N/A%	-1	-0.2%	-1	-0.2%	0	0.0%	0	0.0%
theme_item_list	0	N/A%	-17	-3.4%	-16	-3.3%	0	0.0%	0	0.0%
theme_links	0	N/A%	-13	-2.6%	-13	-2.7%	0	0.0%	0	0.0%
twig_render_var	0	N/A%	-6	-1.2%	-6	-1.2%	0	0.0%	288	2.2%
theme_toolbar_tab_wrapper	0	N/A%	2	0.4%	6	1.2%	0	0.0%	0	0.0%
theme_form_required_marker	0	N/A%	-3	-0.6%	-5	-1.0%	0	0.0%	0	0.0%
theme_form_element_label	0	N/A%	-6	-1.2%	-6	-1.2%	0	0.0%	0	0.0%
theme_form_element	0	N/A%	-51	-10.1%	-42	-8.7%	0	0.0%	0	0.0%
theme_container	0	N/A%	5	1.0%	5	1.0%	0	0.0%	0	0.0%
twig_render_var@1	0	N/A%	-21	-4.2%	-26	-5.4%	0	0.0%	152	1.2%
theme_input	0	N/A%	-405	-80.0%	-387	-80.1%	0	0.0%	288	2.2%
theme_menu_link	0	N/A%	-5	-1.0%	-4	-0.8%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Template\AttributeBoolean::render	0	N/A%	-3	-0.6%	-1	-0.2%	48	6.5%	0	0.0%
Drupal\Core\Template\AttributeValueBase::render	0	N/A%	-326	-64.4%	-299	-61.9%	16	2.2%	12,088	92.5%
is_object	0	N/A%	-79	-15.6%	29	6.0%	0	0.0%	0	0.0%
Drupal\Core\Template\AttributeValueBase::printed	0	N/A%	-124	-24.5%	33	6.8%	0	0.0%	0	0.0%