XHProf: Hierarchical Profiler Report

Diff Report: Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Session\UserSession::hasPermission	Run #539201f8938f4	Run #5392041970f3f	Diff	Diff%
Number of Function Calls	51	51	0	0.0%
Incl. Wall Time (microsec)	16,161	16,297	136	0.8%
Incl. Wall Time (microsec) per call	317	320	3	0.8%
Excl. Wall Time (microsec)	965	976	11	1.1%
Incl. CPU (microsecs)	15,889	16,025	136	0.9%
Incl. CPU (microsecs) per call	312	314	3	0.9%
Excl. CPU (microsec)	720	711	-9	-1.2%
Incl. MemUse (bytes)	76,768	76,760	-8	-0.0%
Incl. MemUse (bytes) per call	1,505	1,505	-0	-0.0%
Excl. MemUse (bytes)	-14,852	-14,852	0	0.0%
Incl. PeakMemUse (bytes)	100,088	99,980	-108	-0.1%
Incl. PeakMemUse (bytes) per call	1,963	1,960	-2	-0.1%
Excl. PeakMemUse (bytes)	860	860	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%	136	9.3%	136	5.1%	-8	-0.0%	-108	-0.2%
Exclusive Metrics Diff for Current Function			11	8.1%	-9	-6.6%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\Session\AccountProxy::hasPermission	0	N/A%	136	100.0%	136	100.0%	-8	-100.0%	-108	-100.0%
*Child functions*
Drupal\Core\Entity\EntityStorageBase::loadMultiple	0	N/A%	155	114.0%	154	113.2%	0	0.0%	-100	-92.6%
Drupal::entityManager	0	N/A%	-18	-13.2%	-13	-9.6%	0	0.0%	0	0.0%
Drupal\user\Entity\Role::hasPermission	0	N/A%	-9	-6.6%	-3	-2.2%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityManager::getStorage	0	N/A%	-1	-0.7%	1	0.7%	-8	-100.0%	-8	-7.4%
Drupal\Core\Session\UserSession::id	0	N/A%	-1	-0.7%	-1	-0.7%	0	0.0%	0	0.0%
Drupal\Core\Session\UserSession::getRoles	0	N/A%	-1	-0.7%	7	5.1%	0	0.0%	0	0.0%