XHProf: Hierarchical Profiler Report

Diff Report: Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #520840e157983: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Session\UserSession::hasPermission	Run #5208407650493	Run #520840e157983	Diff	Diff%
Number of Function Calls	24	24	0	0.0%
Incl. Wall Time (microsec)	7,576	7,469	-107	-1.4%
Incl. Wall Time (microsec) per call	316	311	-4	-1.4%
Excl. Wall Time (microsec)	383	395	12	3.1%
Incl. CPU (microsecs)	6,851	6,943	92	1.3%
Incl. CPU (microsecs) per call	285	289	4	1.3%
Excl. CPU (microsec)	261	280	19	7.3%
Incl. MemUse (bytes)	725,032	725,040	8	0.0%
Incl. MemUse (bytes) per call	30,210	30,210	0	0.0%
Excl. MemUse (bytes)	-9,576	-9,576	0	0.0%
Incl. PeakMemUse (bytes)	724,616	733,336	8,720	1.2%
Incl. PeakMemUse (bytes) per call	30,192	30,556	363	1.2%
Excl. PeakMemUse (bytes)	2,096	2,280	184	8.8%

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%	-107	-45.5%	92	10.3%	8	0.0%	8,720	30.1%
Exclusive Metrics Diff for Current Function			12	11.2%	19	20.7%	0	0.0%	184	2.1%
*Parent function*
user_access	0	N/A%	-107	-100.0%	92	100.0%	8	100.0%	8,720	100.0%
*Child functions*
Drupal\Core\Entity\EntityManager::getStorageController	0	N/A%	-246	-229.9%	-68	-73.9%	-24	-300.0%	-24	-0.3%
Drupal::entityManager	0	N/A%	63	58.9%	57	62.0%	24	300.0%	728	8.3%
Drupal\Core\Config\Entity\ConfigStorageController::loadMultiple	0	N/A%	58	54.2%	69	75.0%	8	100.0%	7,832	89.8%
Drupal\user\Plugin\Core\Entity\Role::hasPermission	0	N/A%	8	7.5%	14	15.2%	0	0.0%	0	0.0%
Drupal\Core\Session\UserSession::getRoles	0	N/A%	-1	-0.9%	2	2.2%	0	0.0%	0	0.0%
Drupal\Core\Session\UserSession::id	0	N/A%	-1	-0.9%	-1	-1.1%	0	0.0%	0	0.0%