XHProf: Hierarchical Profiler Report

Diff Report: Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Access\AccessManager::checkAll	Run #52f2e62cef49a	Run #52f2e60305388	Diff	Diff%
Number of Function Calls	12	12	0	0.0%
Incl. Wall Time (microsec)	4,245	4,200	-45	-1.1%
Incl. Wall Time (microsec) per call	354	350	-4	-1.1%
Excl. Wall Time (microsec)	139	154	15	10.8%
Incl. CPU (microsecs)	4,037	3,995	-42	-1.0%
Incl. CPU (microsecs) per call	336	333	-4	-1.0%
Excl. CPU (microsec)	125	137	12	9.6%
Incl. MemUse (bytes)	158,568	158,544	-24	-0.0%
Incl. MemUse (bytes) per call	13,214	13,212	-2	-0.0%
Excl. MemUse (bytes)	2,280	2,280	0	0.0%
Incl. PeakMemUse (bytes)	137,472	137,560	88	0.1%
Incl. PeakMemUse (bytes) per call	11,456	11,463	7	0.1%
Excl. PeakMemUse (bytes)	656	656	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%	-45	-2.0%	-42	-2.0%	-24	-0.0%	88	0.2%
Exclusive Metrics Diff for Current Function			15	33.3%	12	28.6%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\Access\AccessManager::check	0	N/A%	-45	-100.0%	-42	-100.0%	-24	-100.0%	88	100.0%
*Child functions*
Drupal\Core\Entity\EntityAccessCheck::access	0	N/A%	-232	-515.6%	-230	-547.6%	-32	-133.3%	88	100.0%
Drupal\user\Access\PermissionAccessCheck::access	0	N/A%	198	440.0%	199	473.8%	0	0.0%	0	0.0%
Drupal\Core\Access\AccessManager::loadCheck	0	N/A%	-29	-64.4%	-29	-69.0%	8	33.3%	0	0.0%
in_array	0	N/A%	4	8.9%	7	16.7%	0	0.0%	0	0.0%
Drupal\Core\Access\DefaultAccessCheck::access	0	N/A%	-1	-2.2%	0	0.0%	0	0.0%	0	0.0%
Drupal\user\Access\LoginStatusCheck::access	0	N/A%	0	0.0%	-1	-2.4%	0	0.0%	0	0.0%