XHProf: Hierarchical Profiler Report

Diff Report: Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Access\AccessManager::performCheck	Run #5391fc871e91d	Run #5391fd5a43e70	Diff	Diff%
Number of Function Calls	16	16	0	0.0%
Incl. Wall Time (microsec)	9,360	9,471	111	1.2%
Incl. Wall Time (microsec) per call	585	592	7	1.2%
Excl. Wall Time (microsec)	250	246	-4	-1.6%
Incl. CPU (microsecs)	9,137	9,284	147	1.6%
Incl. CPU (microsecs) per call	571	580	9	1.6%
Excl. CPU (microsec)	213	208	-5	-2.3%
Incl. MemUse (bytes)	271,512	271,504	-8	-0.0%
Incl. MemUse (bytes) per call	16,970	16,969	-1	-0.0%
Excl. MemUse (bytes)	-4,040	-4,040	0	0.0%
Incl. PeakMemUse (bytes)	268,012	267,964	-48	-0.0%
Incl. PeakMemUse (bytes) per call	16,751	16,748	-3	-0.0%
Excl. PeakMemUse (bytes)	608	608	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::performCheck	0	N/A%	111	6.7%	147	36.8%	-8	-0.0%	-48	-0.2%
Exclusive Metrics Diff for Current Function			-4	-3.6%	-5	-3.4%	0	0.0%	0	0.0%
*Parent functions*
Drupal\Core\Access\AccessManager::checkAll	0	N/A%	109	98.2%	145	98.6%	-8	-100.0%	-64	-133.3%
Drupal\Core\Access\AccessManager::checkAny	0	N/A%	2	1.8%	2	1.4%	0	0.0%	16	33.3%
*Child functions*
call_user_func_array@1	0	N/A%	224	201.8%	222	151.0%	0	0.0%	0	0.0%
call_user_func_array	0	N/A%	-67	-60.4%	-28	-19.0%	-8	-100.0%	-8	-16.7%
call_user_func_array@3	0	N/A%	-51	-45.9%	-50	-34.0%	0	0.0%	-52	-108.3%
Drupal\Core\Access\AccessArgumentsResolver::getArguments	0	N/A%	16	14.4%	20	13.6%	0	0.0%	12	25.0%
call_user_func_array@2	0	N/A%	-8	-7.2%	-6	-4.1%	0	0.0%	0	0.0%
in_array	0	N/A%	1	0.9%	-6	-4.1%	0	0.0%	0	0.0%