XHProf: Hierarchical Profiler Report

Diff Report: Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4d6ecb28c: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy	Run #519d4cd4e396d	Run #519d4d6ecb28c	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	12,086	11,256	-830	-6.9%
Incl. Wall Time (microsec) per call	12,086	11,256	-830	-6.9%
Excl. Wall Time (microsec)	41	40	-1	-2.4%
Incl. CPU (microsecs)	9,429	8,843	-586	-6.2%
Incl. CPU (microsecs) per call	9,429	8,843	-586	-6.2%
Excl. CPU (microsec)	31	29	-2	-6.5%
Incl. MemUse (bytes)	279,972	279,972	0	0.0%
Incl. MemUse (bytes) per call	279,972	279,972	0	0.0%
Excl. MemUse (bytes)	1,420	1,420	0	0.0%
Incl. PeakMemUse (bytes)	284,764	284,764	0	0.0%
Incl. PeakMemUse (bytes) per call	284,764	284,764	0	0.0%
Excl. PeakMemUse (bytes)	304	304	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%	-830	-109.8%	-586	-184.9%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-1	-0.1%	-2	-0.3%	0	N/A%	0	N/A%
*Parent function*
call_user_func	0	N/A%	-830	-100.0%	-586	-100.0%	0	N/A%	0	N/A%
*Child functions*
module_invoke_all	0	N/A%	-808	-97.3%	-555	-94.7%	0	N/A%	0	N/A%
drupal_theme_initialize	0	N/A%	-63	-7.6%	-67	-11.4%	0	N/A%	0	N/A%
menu_set_custom_theme	0	N/A%	42	5.1%	38	6.5%	0	N/A%	0	N/A%
drupal_bootstrap	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
_drupal_bootstrap_full	0	N/A%	0	0.0%	1	0.2%	0	N/A%	0	N/A%
Symfony\Component\HttpKernel\Event\KernelEvent::getRequestType	0	N/A%	0	0.0%	-1	-0.2%	0	N/A%	0	N/A%