XHProf: Hierarchical Profiler Report

Diff Report: Run #52e49b28a90e1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Form\FormBuilder::prepareForm	Run #52e49b28a90e1	Run #52e49acfb0eb8	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	3,543	3,529	-14	-0.4%
Incl. Wall Time (microsec) per call	1,772	1,765	-7	-0.4%
Excl. Wall Time (microsec)	89	88	-1	-1.1%
Incl. CPU (microsecs)	3,280	3,259	-21	-0.6%
Incl. CPU (microsecs) per call	1,640	1,630	-11	-0.6%
Excl. CPU (microsec)	76	72	-4	-5.3%
Incl. MemUse (bytes)	347,888	347,888	0	0.0%
Incl. MemUse (bytes) per call	173,944	173,944	0	0.0%
Excl. MemUse (bytes)	12,712	12,712	0	0.0%
Incl. PeakMemUse (bytes)	329,608	329,608	0	0.0%
Incl. PeakMemUse (bytes) per call	164,804	164,804	0	0.0%
Excl. PeakMemUse (bytes)	944	944	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%	-14	-4.9%	-21	-4.9%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-1	-7.1%	-4	-19.0%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Form\FormBuilder::buildForm	0	N/A%	-14	-100.0%	-21	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Extension\ModuleHandler::alter	0	N/A%	-11	-78.6%	-10	-47.6%	0	N/A%	0	N/A%
Drupal\Component\Utility\Crypt::hashBase64	0	N/A%	-9	-64.3%	-9	-42.9%	0	N/A%	0	N/A%
Drupal\Core\Form\FormBuilder::getElementInfo	0	N/A%	7	50.0%	0	0.0%	0	N/A%	0	N/A%
mt_rand	0	N/A%	0	0.0%	-1	-4.8%	0	N/A%	0	N/A%
Drupal\Core\Form\FormBuilder::drupalHtmlId	0	N/A%	0	0.0%	1	4.8%	0	N/A%	0	N/A%
Drupal\Core\Session\UserSession::isAuthenticated	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Form\FormBuilder::currentUser	0	N/A%	0	0.0%	1	4.8%	0	N/A%	0	N/A%
uniqid	0	N/A%	0	0.0%	1	4.8%	0	N/A%	0	N/A%