XHProf: Hierarchical Profiler Report

Diff Report: Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Access\AccessManager::checkAll	Run #52e49b394aea8	Run #52e49acfb0eb8	Diff	Diff%
Number of Function Calls	9	9	0	0.0%
Incl. Wall Time (microsec)	7,129	6,980	-149	-2.1%
Incl. Wall Time (microsec) per call	792	776	-17	-2.1%
Excl. Wall Time (microsec)	122	117	-5	-4.1%
Incl. CPU (microsecs)	6,428	6,295	-133	-2.1%
Incl. CPU (microsecs) per call	714	699	-15	-2.1%
Excl. CPU (microsec)	98	98	0	0.0%
Incl. MemUse (bytes)	946,944	946,920	-24	-0.0%
Incl. MemUse (bytes) per call	105,216	105,213	-3	-0.0%
Excl. MemUse (bytes)	2,376	2,376	0	0.0%
Incl. PeakMemUse (bytes)	936,936	936,816	-120	-0.0%
Incl. PeakMemUse (bytes) per call	104,104	104,091	-13	-0.0%
Excl. PeakMemUse (bytes)	4,248	4,248	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\Access\AccessManager::checkAll	0	N/A%	-149	-13.4%	-133	-16.3%	-24	-0.1%	-120	-0.5%
Exclusive Metrics Diff for Current Function			-5	-3.4%	0	0.0%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\Access\AccessManager::check	0	N/A%	-149	-100.0%	-133	-100.0%	-24	-100.0%	-120	-100.0%
*Child functions*
Drupal\user\Access\PermissionAccessCheck::access	0	N/A%	-182	-122.1%	-169	-127.1%	-40	-166.7%	-40	-33.3%
Drupal\Core\Entity\EntityAccessCheck::access	0	N/A%	39	26.2%	41	30.8%	16	66.7%	-112	-93.3%
in_array	0	N/A%	-1	-0.7%	-4	-3.0%	0	0.0%	0	0.0%
Drupal\user\Access\LoginStatusCheck::access	0	N/A%	0	0.0%	1	0.8%	0	0.0%	0	0.0%
Drupal\Core\Access\AccessManager::loadCheck	0	N/A%	0	0.0%	1	0.8%	0	0.0%	32	26.7%
Drupal\Core\Access\DefaultAccessCheck::access	0	N/A%	0	0.0%	-3	-2.3%	0	0.0%	0	0.0%