XHProf: Hierarchical Profiler Report

Diff Report: Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\user\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenance	Run #538e3ac0de109	Run #538e3b37c1a66	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	1,927	1,781	-146	-7.6%
Incl. Wall Time (microsec) per call	1,927	1,781	-146	-7.6%
Excl. Wall Time (microsec)	19	21	2	10.5%
Incl. CPU (microsecs)	1,819	1,674	-145	-8.0%
Incl. CPU (microsecs) per call	1,819	1,674	-145	-8.0%
Excl. CPU (microsec)	15	11	-4	-26.7%
Incl. MemUse (bytes)	198,128	198,128	0	0.0%
Incl. MemUse (bytes) per call	198,128	198,128	0	0.0%
Excl. MemUse (bytes)	2,472	2,472	0	0.0%
Incl. PeakMemUse (bytes)	234,336	234,216	-120	-0.1%
Incl. PeakMemUse (bytes) per call	234,336	234,216	-120	-0.1%
Excl. PeakMemUse (bytes)	1,472	1,472	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\user\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenance	0	N/A%	-146	-3.4%	-145	-3.9%	0	0.0%	-120	-0.1%
Exclusive Metrics Diff for Current Function			2	1.4%	-4	-2.8%	0	N/A%	0	0.0%
*Parent function*
call_user_func	0	N/A%	-146	-100.0%	-145	-100.0%	0	N/A%	-120	-100.0%
*Child functions*
Drupal\Core\Session\AccountProxy::isAuthenticated	0	N/A%	-140	-95.9%	-138	-95.2%	0	N/A%	-120	-100.0%
Symfony\Component\HttpFoundation\ParameterBag::get	0	N/A%	-4	-2.7%	-3	-2.1%	0	N/A%	0	0.0%
Drupal::currentUser	0	N/A%	-3	-2.1%	-1	-0.7%	0	N/A%	0	0.0%
Symfony\Component\HttpKernel\Event\KernelEvent::getRequest	0	N/A%	-1	-0.7%	1	0.7%	0	N/A%	0	0.0%