XHProf: Hierarchical Profiler Report

Diff Report: Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Authentication\AuthenticationManager::authenticate	Run #52c96d7c36f9e	Run #52c96dcbc5e6a	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	1,201	1,200	-1	-0.1%
Incl. Wall Time (microsec) per call	601	600	-1	-0.1%
Excl. Wall Time (microsec)	31	33	2	6.5%
Incl. CPU (microsecs)	1,072	1,068	-4	-0.4%
Incl. CPU (microsecs) per call	536	534	-2	-0.4%
Excl. CPU (microsec)	23	27	4	17.4%
Incl. MemUse (bytes)	86,184	86,184	0	0.0%
Incl. MemUse (bytes) per call	43,092	43,092	0	0.0%
Excl. MemUse (bytes)	-600	-600	0	0.0%
Incl. PeakMemUse (bytes)	166,952	167,016	64	0.0%
Incl. PeakMemUse (bytes) per call	83,476	83,508	32	0.0%
Excl. PeakMemUse (bytes)	176	176	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%	-1	-0.1%	-4	-0.3%	0	0.0%	64	0.1%
Exclusive Metrics Diff for Current Function			2	200.0%	4	100.0%	0	N/A%	0	0.0%
*Parent functions*
service_container_prod::getCurrentUserService	0	N/A%	-4	-400.0%	-5	-125.0%	0	N/A%	64	100.0%
Drupal\Core\EventSubscriber\AuthenticationSubscriber::onKernelRequestAuthenticate	0	N/A%	3	300.0%	1	25.0%	0	N/A%	0	0.0%
*Child functions*
Drupal\Core\Authentication\Provider\Cookie::authenticate	0	N/A%	-3	-300.0%	-3	-75.0%	0	N/A%	64	100.0%
Symfony\Component\HttpFoundation\ParameterBag::set	0	N/A%	0	0.0%	-2	-50.0%	0	N/A%	0	0.0%
drupal_anonymous_user	0	N/A%	0	0.0%	-3	-75.0%	0	N/A%	0	0.0%
Drupal\Core\Authentication\AuthenticationManager::getSortedProviders	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
Drupal\Core\Authentication\Provider\Cookie::applies	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%