XHProf: Hierarchical Profiler Report

Diff Report: Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3b171080: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Template\Attribute::__toString	Run #5198b38f0f1d5	Run #5198b3b171080	Diff	Diff%
Number of Function Calls	31	31	0	0.0%
Incl. Wall Time (microsec)	1,135	1,130	-5	-0.4%
Incl. Wall Time (microsec) per call	37	36	-0	-0.4%
Excl. Wall Time (microsec)	369	368	-1	-0.3%
Incl. CPU (microsecs)	1,163	1,157	-6	-0.5%
Incl. CPU (microsecs) per call	38	37	-0	-0.5%
Excl. CPU (microsec)	270	264	-6	-2.2%
Incl. MemUse (bytes)	21,896	21,896	0	0.0%
Incl. MemUse (bytes) per call	706	706	0	0.0%
Excl. MemUse (bytes)	5,376	5,376	0	0.0%
Incl. PeakMemUse (bytes)	17,728	17,728	0	0.0%
Incl. PeakMemUse (bytes) per call	572	572	0	0.0%
Excl. PeakMemUse (bytes)	3,368	3,368	0	0.0%

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%	-5	-11.9%	-6	-11.1%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-1	-20.0%	-6	-100.0%	0	N/A%	0	N/A%
*Parent functions*
theme_rdf_template_variable_wrapper	0	N/A%	-2	-40.0%	1	16.7%	0	N/A%	0	N/A%
theme_field	0	N/A%	-1	-20.0%	-2	-33.3%	0	N/A%	0	N/A%
theme_username	0	N/A%	-1	-20.0%	-2	-33.3%	0	N/A%	0	N/A%
theme_html_tag	0	N/A%	-1	-20.0%	-2	-33.3%	0	N/A%	0	N/A%
theme_links	0	N/A%	0	0.0%	1	16.7%	0	N/A%	0	N/A%
run_init::templates/user.tpl.php	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
twig_render_var	0	N/A%	0	0.0%	-2	-33.3%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Template\AttributeValueBase::render	0	N/A%	-3	-60.0%	-4	-66.7%	0	N/A%	0	N/A%
Drupal\Core\Template\AttributeValueBase::printed	0	N/A%	-2	-40.0%	5	83.3%	0	N/A%	0	N/A%
is_object	0	N/A%	1	20.0%	-1	-16.7%	0	N/A%	0	N/A%