XHProf: Hierarchical Profiler Report

Diff Report: Run #52d3e85377bba: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Form\FormBuilder::doBuildForm@1	Run #52d3e85377bba	Run #52d3e812c7cf2	Diff	Diff%
Number of Function Calls	5	5	0	0.0%
Incl. Wall Time (microsec)	624	597	-27	-4.3%
Incl. Wall Time (microsec) per call	125	119	-5	-4.3%
Excl. Wall Time (microsec)	101	102	1	1.0%
Incl. CPU (microsecs)	629	605	-24	-3.8%
Incl. CPU (microsecs) per call	126	121	-5	-3.8%
Excl. CPU (microsec)	90	82	-8	-8.9%
Incl. MemUse (bytes)	61,192	61,208	16	0.0%
Incl. MemUse (bytes) per call	12,238	12,242	3	0.0%
Excl. MemUse (bytes)	-2,376	-2,392	-16	-0.7%
Incl. PeakMemUse (bytes)	64,888	64,904	16	0.0%
Incl. PeakMemUse (bytes) per call	12,978	12,981	3	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%	-27	-1.6%	-24	-1.5%	16	0.0%	16	0.0%
Exclusive Metrics Diff for Current Function			1	3.7%	-8	-33.3%	-16	-100.0%	0	0.0%
*Parent function*
Drupal\Core\Form\FormBuilder::doBuildForm	0	N/A%	-27	-100.0%	-24	-100.0%	16	100.0%	16	100.0%
*Child functions*
Drupal\Core\Form\FormBuilder::doBuildForm@2	0	N/A%	-20	-74.1%	-20	-83.3%	0	0.0%	16	100.0%
Drupal\Core\Form\FormBuilder::drupalHtmlId	0	N/A%	-18	-66.7%	-17	-70.8%	0	0.0%	0	0.0%
call_user_func_array@1	0	N/A%	10	37.0%	11	45.8%	16	100.0%	0	0.0%
Drupal\Core\Form\FormBuilder::handleInputElement	0	N/A%	-1	-3.7%	3	12.5%	16	100.0%	0	0.0%
Drupal\Core\Render\Element::children	0	N/A%	1	3.7%	4	16.7%	0	0.0%	0	0.0%
implode	0	N/A%	0	0.0%	3	12.5%	0	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::getElementInfo	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%