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::__toString

Drupal\Core\Template\Attribute::__toString	Run #519abf80bb905	Run #519ac1c42d00d	Diff	Diff%
Number of Function Calls	41	76	35	85.4%
Incl. Wall Time (microsec)	3,510	6,895	3,385	96.4%
Incl. Wall Time (microsec) per call	86	91	5	6.0%
Excl. Wall Time (microsec)	905	1,735	830	91.7%
Incl. CPU (microsecs)	3,567	7,001	3,434	96.3%
Incl. CPU (microsecs) per call	87	92	5	5.9%
Excl. CPU (microsec)	783	1,481	698	89.1%
Incl. MemUse (bytes)	27,472	42,256	14,784	53.8%
Incl. MemUse (bytes) per call	670	556	-114	-17.0%
Excl. MemUse (bytes)	8,984	14,160	5,176	57.6%
Incl. PeakMemUse (bytes)	14,576	11,456	-3,120	-21.4%
Incl. PeakMemUse (bytes) per call	356	151	-205	-57.6%
Excl. PeakMemUse (bytes)	3,448	2,840	-608	-17.6%

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	35	14.8%	3,385	28.1%	3,434	23.8%	14,784	9.5%	-3,120	-0.2%
Exclusive Metrics Diff for Current Function			830	24.5%	698	20.3%	5,176	35.0%	-608	-19.5%
*Parent functions*
theme_input	5	14.3%	1,151	34.0%	1,156	33.7%	3,160	21.4%	184	5.9%
run_init::templates/block.tpl.php	14	40.0%	975	28.8%	992	28.9%	2,128	14.4%	0	0.0%
theme_html_tag	7	20.0%	432	12.8%	440	12.8%	1,232	8.3%	-2,152	-69.0%
theme_links	-3	-8.6%	-301	-8.9%	-308	-9.0%	-504	-3.4%	-184	-5.9%
run_init::templates/html.tpl.php	2	5.7%	270	8.0%	274	8.0%	1,472	10.0%	0	0.0%
theme_image	-1	-2.9%	-232	-6.9%	-232	-6.8%	-488	-3.3%	-1,368	-43.8%
run_init::templates/region.tpl.php	3	8.6%	228	6.7%	232	6.8%	1,256	8.5%	0	0.0%
theme_form	1	2.9%	194	5.7%	197	5.7%	1,248	8.4%	232	7.4%
theme_menu_link	2	5.7%	173	5.1%	177	5.2%	1,104	7.5%	0	0.0%
theme_form_element	2	5.7%	163	4.8%	165	4.8%	1,136	7.7%	0	0.0%
theme_form_required_marker	2	5.7%	155	4.6%	160	4.7%	1,240	8.4%	0	0.0%
theme_item_list	3	8.6%	146	4.3%	149	4.3%	1,152	7.8%	456	14.6%
theme_container	1	2.9%	104	3.1%	108	3.1%	1,016	6.9%	296	9.5%
_theme_table_cell	-3	-8.6%	-91	-2.7%	-95	-2.8%	-1,160	-7.8%	-152	-4.9%
theme_form_element_label	2	5.7%	84	2.5%	84	2.4%	1,080	7.3%	0	0.0%
l	-2	-5.7%	-66	-1.9%	-67	-2.0%	-288	-1.9%	-432	-13.8%
twig_render_var	0	0.0%	-19	-0.6%	-18	-0.5%	0	0.0%	0	0.0%
theme_field	0	0.0%	12	0.4%	12	0.3%	0	0.0%	0	0.0%
theme_username	0	0.0%	3	0.1%	4	0.1%	0	0.0%	0	0.0%
run_init::templates/views-view.tpl.php	0	0.0%	2	0.1%	2	0.1%	0	0.0%	0	0.0%
theme_rdf_template_variable_wrapper	0	0.0%	2	0.1%	2	0.1%	0	0.0%	0	0.0%
run_init::templates/views-view-unformatted.tpl.php	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Template\AttributeValueBase::render	67	33.2%	2,360	69.7%	2,427	70.7%	9,608	65.0%	-2,512	-80.5%
Drupal\Core\Template\AttributeValueBase::printed	68	33.7%	121	3.6%	172	5.0%	0	0.0%	0	0.0%
is_object	67	33.2%	74	2.2%	137	4.0%	0	0.0%	0	0.0%