XHProf: Hierarchical Profiler Report

Diff Report: Run #53923e3238612: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Form\FormBuilder::prepareForm	Run #53923e3238612	Run #53923d861ff11	Diff	Diff%
Number of Function Calls	3	3	0	0.0%
Incl. Wall Time (microsec)	4,873	4,629	-244	-5.0%
Incl. Wall Time (microsec) per call	1,624	1,543	-81	-5.0%
Excl. Wall Time (microsec)	141	143	2	1.4%
Incl. CPU (microsecs)	4,273	4,193	-80	-1.9%
Incl. CPU (microsecs) per call	1,424	1,398	-27	-1.9%
Excl. CPU (microsec)	119	121	2	1.7%
Incl. MemUse (bytes)	105,568	105,568	0	0.0%
Incl. MemUse (bytes) per call	35,189	35,189	0	0.0%
Excl. MemUse (bytes)	8,804	8,804	0	0.0%
Incl. PeakMemUse (bytes)	127,448	127,448	0	0.0%
Incl. PeakMemUse (bytes) per call	42,483	42,483	0	0.0%
Excl. PeakMemUse (bytes)	3,112	3,112	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\Form\FormBuilder::prepareForm	0	N/A%	-244	-52.0%	-80	-25.1%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			2	0.8%	2	2.5%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Form\FormBuilder::buildForm	0	N/A%	-244	-100.0%	-80	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Form\FormBuilder::getElementInfo	0	N/A%	-243	-99.6%	-79	-98.8%	0	N/A%	0	N/A%
Drupal\Core\Extension\ModuleHandler::alter	0	N/A%	10	4.1%	8	10.0%	0	N/A%	0	N/A%
Drupal\Component\Utility\Crypt::randomBytesBase64	0	N/A%	-5	-2.0%	-2	-2.5%	0	N/A%	0	N/A%
Drupal\Core\Form\FormBuilder::drupalHtmlId	0	N/A%	-4	-1.6%	-5	-6.2%	0	N/A%	0	N/A%
Drupal\Core\Form\FormBuilder::currentUser	0	N/A%	-3	-1.2%	-3	-3.8%	0	N/A%	0	N/A%
Drupal\Core\Session\AccountProxy::isAuthenticated	0	N/A%	-1	-0.4%	-1	-1.2%	0	N/A%	0	N/A%