XHProf: Hierarchical Profiler Report

Diff Report: Run #518eceb4aac68: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ed14bbba55: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy	Run #518eceb4aac68	Run #518ed14bbba55	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	32,591	31,714	-877	-2.7%
Incl. Wall Time (microsec) per call	32,591	31,714	-877	-2.7%
Excl. Wall Time (microsec)	25	25	0	0.0%
Incl. CPU (microsecs)	25,849	25,160	-689	-2.7%
Incl. CPU (microsecs) per call	25,849	25,160	-689	-2.7%
Excl. CPU (microsec)	19	18	-1	-5.3%
Incl. MemUse (bytes)	2,344,000	2,344,048	48	0.0%
Incl. MemUse (bytes) per call	2,344,000	2,344,048	48	0.0%
Excl. MemUse (bytes)	2,712	2,712	0	0.0%
Incl. PeakMemUse (bytes)	2,347,544	2,347,520	-24	-0.0%
Incl. PeakMemUse (bytes) per call	2,347,544	2,347,520	-24	-0.0%
Excl. PeakMemUse (bytes)	2,192	2,192	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\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy	0	N/A%	-877	-318.9%	-689	-220.8%	48	0.2%	-24	-0.1%
Exclusive Metrics Diff for Current Function			0	0.0%	-1	-0.1%	0	0.0%	0	0.0%
*Parent function*
call_user_func	0	N/A%	-877	-100.0%	-689	-100.0%	48	100.0%	-24	-100.0%
*Child functions*
menu_set_custom_theme	0	N/A%	-905	-103.2%	-638	-92.6%	48	100.0%	-16	-66.7%
drupal_theme_initialize	0	N/A%	29	3.3%	-51	-7.4%	0	0.0%	-8	-33.3%
module_invoke_all	0	N/A%	-1	-0.1%	0	0.0%	0	0.0%	0	0.0%
drupal_bootstrap	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
_drupal_bootstrap_full	0	N/A%	0	0.0%	1	0.1%	0	0.0%	0	0.0%
Symfony\Component\HttpKernel\Event\KernelEvent::getRequestType	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%