XHProf: Hierarchical Profiler Report

Diff Report: Run #53923e49d2b58: 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\Session\UserSession::hasPermission	Run #53923e49d2b58	Run #53923d861ff11	Diff	Diff%
Number of Function Calls	117	117	0	0.0%
Incl. Wall Time (microsec)	35,061	34,724	-337	-1.0%
Incl. Wall Time (microsec) per call	300	297	-3	-1.0%
Excl. Wall Time (microsec)	2,179	2,175	-4	-0.2%
Incl. CPU (microsecs)	34,970	34,628	-342	-1.0%
Incl. CPU (microsecs) per call	299	296	-3	-1.0%
Excl. CPU (microsec)	1,603	1,597	-6	-0.4%
Incl. MemUse (bytes)	78,580	78,580	0	0.0%
Incl. MemUse (bytes) per call	672	672	0	0.0%
Excl. MemUse (bytes)	-35,972	-35,972	0	0.0%
Incl. PeakMemUse (bytes)	105,948	106,188	240	0.2%
Incl. PeakMemUse (bytes) per call	906	908	2	0.2%
Excl. PeakMemUse (bytes)	900	900	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%	-337	-21.5%	-342	-31.3%	0	0.0%	240	34.5%
Exclusive Metrics Diff for Current Function			-4	-1.2%	-6	-1.8%	0	N/A%	0	0.0%
*Parent function*
Drupal\Core\Session\AccountProxy::hasPermission	0	N/A%	-337	-100.0%	-342	-100.0%	0	N/A%	240	100.0%
*Child functions*
Drupal\Core\Entity\EntityStorageBase::loadMultiple	0	N/A%	-334	-99.1%	-344	-100.6%	0	N/A%	240	100.0%
Drupal\user\Entity\Role::hasPermission	0	N/A%	21	6.2%	32	9.4%	0	N/A%	0	0.0%
Drupal\Core\Entity\EntityManager::getStorage	0	N/A%	-18	-5.3%	-15	-4.4%	0	N/A%	0	0.0%
Drupal::entityManager	0	N/A%	-4	-1.2%	-4	-1.2%	0	N/A%	0	0.0%
Drupal\Core\Session\UserSession::getRoles	0	N/A%	2	0.6%	-5	-1.5%	0	N/A%	0	0.0%
Drupal\Core\Session\UserSession::id	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%