XHProf: Hierarchical Profiler Report

Diff Report: Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip: Click a function name below to drill down.

Drupal\Core\EventSubscriber\LanguageRequestSubscriber::onKernelRequestLanguage	Run #519abf80bb905	Run #519ac1a144fa6	Diff	Diff%
Number of Function Calls	2	1	-1	-50.0%
Incl. Wall Time (microsec)	99	86	-13	-13.1%
Incl. Wall Time (microsec) per call	50	86	37	73.7%
Excl. Wall Time (microsec)	41	30	-11	-26.8%
Incl. CPU (microsecs)	104	91	-13	-12.5%
Incl. CPU (microsecs) per call	52	91	39	75.0%
Excl. CPU (microsec)	38	22	-16	-42.1%
Incl. MemUse (bytes)	7,272	6,384	-888	-12.2%
Incl. MemUse (bytes) per call	3,636	6,384	2,748	75.6%
Excl. MemUse (bytes)	2,632	1,744	-888	-33.7%
Incl. PeakMemUse (bytes)	5,664	5,088	-576	-10.2%
Incl. PeakMemUse (bytes) per call	2,832	5,088	2,256	79.7%
Excl. PeakMemUse (bytes)	2,056	1,480	-576	-28.0%

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\LanguageRequestSubscriber::onKernelRequestLanguage	-1	-50.0%	-13	-1.6%	-13	-0.9%	-888	-0.2%	-576	-0.0%
Exclusive Metrics Diff for Current Function			-11	-84.6%	-16	-123.1%	-888	-100.0%	-576	-100.0%
*Parent functions*
call_user_func@1	-1	-100.0%	-14	-107.7%	-16	-123.1%	-888	-100.0%	-576	-100.0%
call_user_func	0	0.0%	1	7.7%	3	23.1%	0	0.0%	0	0.0%
*Child functions*
Symfony\Component\HttpKernel\Event\KernelEvent::getRequestType	-1	-100.0%	-3	-23.1%	-5	-38.5%	0	0.0%	0	0.0%
Drupal\Core\Language\LanguageManager::setRequest	0	0.0%	1	7.7%	2	15.4%	0	0.0%	0	0.0%
Symfony\Component\HttpKernel\Event\KernelEvent::getRequest	0	0.0%	0	0.0%	6	46.2%	0	0.0%	0	0.0%