XHProf: Hierarchical Profiler Report

Diff Report: Run #53920bd97d62d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Session\UserSession::hasPermission	Run #53920bd97d62d	Run #53920b950c201	Diff	Diff%
Number of Function Calls	40	40	0	0.0%
Incl. Wall Time (microsec)	16,451	16,339	-112	-0.7%
Incl. Wall Time (microsec) per call	411	408	-3	-0.7%
Excl. Wall Time (microsec)	755	767	12	1.6%
Incl. CPU (microsecs)	15,727	15,707	-20	-0.1%
Incl. CPU (microsecs) per call	393	393	-1	-0.1%
Excl. CPU (microsec)	565	566	1	0.2%
Incl. MemUse (bytes)	451,584	451,584	0	0.0%
Incl. MemUse (bytes) per call	11,290	11,290	0	0.0%
Excl. MemUse (bytes)	-11,332	-11,332	0	0.0%
Incl. PeakMemUse (bytes)	467,648	467,648	0	0.0%
Incl. PeakMemUse (bytes) per call	11,691	11,691	0	0.0%
Excl. PeakMemUse (bytes)	1,536	1,536	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\Session\UserSession::hasPermission	0	N/A%	-112	-24.6%	-20	-4.6%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			12	10.7%	1	5.0%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Session\AccountProxy::hasPermission	0	N/A%	-112	-100.0%	-20	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Entity\EntityManager::getStorage	0	N/A%	-239	-213.4%	-114	-570.0%	0	N/A%	0	N/A%
Drupal\Core\Entity\EntityStorageBase::loadMultiple	0	N/A%	108	96.4%	85	425.0%	0	N/A%	0	N/A%
Drupal\Core\Session\UserSession::id	0	N/A%	9	8.0%	7	35.0%	0	N/A%	0	N/A%
Drupal::entityManager	0	N/A%	-2	-1.8%	-5	-25.0%	0	N/A%	0	N/A%
Drupal\user\Entity\Role::hasPermission	0	N/A%	1	0.9%	1	5.0%	0	N/A%	0	N/A%
Drupal\Core\Session\UserSession::getRoles	0	N/A%	-1	-0.9%	5	25.0%	0	N/A%	0	N/A%