XHProf: Hierarchical Profiler Report

Diff Report: Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Session\UserSession::hasPermission	Run #539201f8938f4	Run #539203c57074d	Diff	Diff%
Number of Function Calls	51	51	0	0.0%
Incl. Wall Time (microsec)	16,161	15,906	-255	-1.6%
Incl. Wall Time (microsec) per call	317	312	-5	-1.6%
Excl. Wall Time (microsec)	965	973	8	0.8%
Incl. CPU (microsecs)	15,889	15,782	-107	-0.7%
Incl. CPU (microsecs) per call	312	309	-2	-0.7%
Excl. CPU (microsec)	720	714	-6	-0.8%
Incl. MemUse (bytes)	76,768	76,768	0	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	100,088	0	0.0%
Incl. PeakMemUse (bytes) per call	1,963	1,963	0	0.0%
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%	-255	-103.2%	-107	-21.9%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			8	3.1%	-6	-5.6%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Session\AccountProxy::hasPermission	0	N/A%	-255	-100.0%	-107	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Entity\EntityStorageBase::loadMultiple	0	N/A%	-235	-92.2%	-88	-82.2%	0	N/A%	0	N/A%
Drupal::entityManager	0	N/A%	-11	-4.3%	-11	-10.3%	0	N/A%	0	N/A%
Drupal\Core\Entity\EntityManager::getStorage	0	N/A%	-8	-3.1%	-8	-7.5%	0	N/A%	0	N/A%
Drupal\user\Entity\Role::hasPermission	0	N/A%	-6	-2.4%	-1	-0.9%	0	N/A%	0	N/A%
Drupal\Core\Session\UserSession::getRoles	0	N/A%	-2	-0.8%	10	9.3%	0	N/A%	0	N/A%
Drupal\Core\Session\UserSession::id	0	N/A%	-1	-0.4%	-3	-2.8%	0	N/A%	0	N/A%