XHProf: Hierarchical Profiler Report

Diff Report: Run #517dc23f63001: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #517dc41118628: XHProf Run (Namespace=drupal-perf-fabianx)
Tip: Click a function name below to drill down.

Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy	Run #517dc23f63001	Run #517dc41118628	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	4,167	4,146	-21	-0.5%
Incl. Wall Time (microsec) per call	4,167	4,146	-21	-0.5%
Excl. Wall Time (microsec)	23	22	-1	-4.3%
Incl. CPU (microsecs)	4,000	4,001	1	0.0%
Incl. CPU (microsecs) per call	4,000	4,001	1	0.0%
Excl. CPU (microsec)	0	0	0	N/A%
Incl. MemUse (bytes)	667,760	664,320	-3,440	-0.5%
Incl. MemUse (bytes) per call	667,760	664,320	-3,440	-0.5%
Excl. MemUse (bytes)	3,728	3,728	0	0.0%
Incl. PeakMemUse (bytes)	680,088	676,648	-3,440	-0.5%
Incl. PeakMemUse (bytes) per call	680,088	676,648	-3,440	-0.5%
Excl. PeakMemUse (bytes)	832	832	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%	-21	-0.0%	1	0.0%	-3,440	-0.2%	-3,440	-0.2%
Exclusive Metrics Diff for Current Function			-1	-4.8%	0	0.0%	0	0.0%	0	0.0%
*Parent function*
call_user_func	0	N/A%	-21	-100.0%	1	100.0%	-3,440	-100.0%	-3,440	-100.0%
*Child functions*
drupal_theme_initialize	0	N/A%	-31	-147.6%	-4,000	-400000.0%	-3,536	-102.8%	-3,120	-90.7%
menu_set_custom_theme	0	N/A%	16	76.2%	4,001	400100.0%	32	0.9%	32	0.9%
module_invoke_all	0	N/A%	-5	-23.8%	0	0.0%	64	1.9%	-352	-10.2%
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%	0	0.0%	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%