XHProf: Hierarchical Profiler Report

Diff Report: Run #54811e8abf892: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54811b6aec43d: XHProf Run (Namespace=drupal-perf-davidhernandez)
Tip: Click a function name below to drill down.

Drupal\Core\Form\FormBuilder::doBuildForm@1	Run #54811e8abf892	Run #54811b6aec43d	Diff	Diff%
Number of Function Calls	5	5	0	0.0%
Incl. Wall Time (microsec)	1,758	1,679	-79	-4.5%
Incl. Wall Time (microsec) per call	352	336	-16	-4.5%
Excl. Wall Time (microsec)	265	225	-40	-15.1%
Incl. MemUse (bytes)	189,840	189,168	-672	-0.4%
Incl. MemUse (bytes) per call	37,968	37,834	-134	-0.4%
Excl. MemUse (bytes)	-6,624	-6,808	-184	-2.8%
Incl. PeakMemUse (bytes)	156,880	152,320	-4,560	-2.9%
Incl. PeakMemUse (bytes) per call	31,376	30,464	-912	-2.9%
Excl. PeakMemUse (bytes)	368	656	288	78.3%

Function Name	Calls Diff	Calls Diff%	Incl. Wall Diff (microsec)	IWall Diff%	Incl. MemUse Diff (bytes)	IMemUse Diff%	Incl. PeakMemUse Diff (bytes)	IPeakMemUse Diff%
*Current Function*
Drupal\Core\Form\FormBuilder::doBuildForm@1	0	N/A%	-79	-0.1%	-672	-0.9%	-4,560	-6.0%
Exclusive Metrics Diff for Current Function			-40	-50.6%	-184	-27.4%	288	6.3%
*Parent function*
Drupal\Core\Form\FormBuilder::doBuildForm	0	N/A%	-79	-100.0%	-672	-100.0%	-4,560	-100.0%
*Child functions*
call_user_func_array	0	N/A%	-43	-54.4%	-336	-50.0%	0	0.0%
Drupal\Component\Utility\Html::getUniqueId	0	N/A%	22	27.8%	-40	-6.0%	-312	-6.8%
Drupal\Core\Form\FormBuilder::handleInputElement	0	N/A%	-16	-20.3%	-56	-8.3%	0	0.0%
Drupal\Core\Render\Element::children	0	N/A%	-4	-5.1%	-8	-1.2%	0	0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@2	0	N/A%	3	3.8%	-40	-6.0%	-4,536	-99.5%
Drupal\Core\Form\FormState::prepareCallback	0	N/A%	-1	-1.3%	0	0.0%	0	0.0%
Drupal\Core\Form\FormState::getCompleteForm	0	N/A%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::getElementInfo	0	N/A%	0	0.0%	-8	-1.2%	0	0.0%
implode	0	N/A%	0	0.0%	0	0.0%	0	0.0%