XHProf: Hierarchical Profiler Report

Diff Report: Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Form\FormBuilder::doBuildForm@1	Run #531ee657ba49e	Run #531ee5f3237b0	Diff	Diff%
Number of Function Calls	5	5	0	0.0%
Incl. Wall Time (microsec)	719	697	-22	-3.1%
Incl. Wall Time (microsec) per call	144	139	-4	-3.1%
Excl. Wall Time (microsec)	112	113	1	0.9%
Incl. CPU (microsecs)	722	702	-20	-2.8%
Incl. CPU (microsecs) per call	144	140	-4	-2.8%
Excl. CPU (microsec)	92	98	6	6.5%
Incl. MemUse (bytes)	67,952	67,976	24	0.0%
Incl. MemUse (bytes) per call	13,590	13,595	5	0.0%
Excl. MemUse (bytes)	-5,984	-5,984	0	0.0%
Incl. PeakMemUse (bytes)	70,512	70,512	0	0.0%
Incl. PeakMemUse (bytes) per call	14,102	14,102	0	0.0%
Excl. PeakMemUse (bytes)	0	0	0	N/A%

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\Form\FormBuilder::doBuildForm@1	0	N/A%	-22	-0.9%	-20	-0.7%	24	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			1	4.5%	6	30.0%	0	0.0%	0	N/A%
*Parent function*
Drupal\Core\Form\FormBuilder::doBuildForm	0	N/A%	-22	-100.0%	-20	-100.0%	24	100.0%	0	N/A%
*Child functions*
Drupal\Core\Form\FormBuilder::handleInputElement	0	N/A%	-11	-50.0%	-11	-55.0%	24	100.0%	0	N/A%
call_user_func_array@1	0	N/A%	-7	-31.8%	-6	-30.0%	0	0.0%	0	N/A%
Drupal\Core\Form\FormBuilder::drupalHtmlId	0	N/A%	-6	-27.3%	-9	-45.0%	0	0.0%	0	N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@2	0	N/A%	2	9.1%	3	15.0%	0	0.0%	0	N/A%
Drupal\Core\Render\Element::children	0	N/A%	-1	-4.5%	-2	-10.0%	0	0.0%	0	N/A%
implode	0	N/A%	0	0.0%	-1	-5.0%	0	0.0%	0	N/A%
Drupal\Core\Form\FormBuilder::getElementInfo	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	N/A%