XHProf: Hierarchical Profiler Report

Diff Report: Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c574bebaf: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Authentication\AuthenticationManager::authenticate	Run #52f5c520502f0	Run #52f5c574bebaf	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	1,855	1,833	-22	-1.2%
Incl. Wall Time (microsec) per call	928	917	-11	-1.2%
Excl. Wall Time (microsec)	39	38	-1	-2.6%
Incl. CPU (microsecs)	1,705	1,687	-18	-1.1%
Incl. CPU (microsecs) per call	853	844	-9	-1.1%
Excl. CPU (microsec)	27	31	4	14.8%
Incl. MemUse (bytes)	194,456	194,496	40	0.0%
Incl. MemUse (bytes) per call	97,228	97,248	20	0.0%
Excl. MemUse (bytes)	-904	-904	0	0.0%
Incl. PeakMemUse (bytes)	279,648	279,672	24	0.0%
Incl. PeakMemUse (bytes) per call	139,824	139,836	12	0.0%
Excl. PeakMemUse (bytes)	224	224	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\Authentication\AuthenticationManager::authenticate	0	N/A%	-22	-95.7%	-18	-19.6%	40	0.1%	24	0.1%
Exclusive Metrics Diff for Current Function			-1	-4.5%	4	22.2%	0	0.0%	0	0.0%
*Parent functions*
Drupal\Core\EventSubscriber\AuthenticationSubscriber::onKernelRequestAuthenticate	0	N/A%	-13	-59.1%	-13	-72.2%	8	20.0%	0	0.0%
service_container_prod::getCurrentUserService	0	N/A%	-9	-40.9%	-5	-27.8%	32	80.0%	24	100.0%
*Child functions*
Drupal\Core\Authentication\Provider\Cookie::authenticate	0	N/A%	-21	-95.5%	-20	-111.1%	40	100.0%	24	100.0%
Symfony\Component\HttpFoundation\ParameterBag::set	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
drupal_anonymous_user	0	N/A%	0	0.0%	-1	-5.6%	0	0.0%	0	0.0%
Drupal\Core\Authentication\AuthenticationManager::getSortedProviders	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Authentication\Provider\Cookie::applies	0	N/A%	0	0.0%	-1	-5.6%	0	0.0%	0	0.0%