XHProf: Hierarchical Profiler Report

Diff Report: Run #519f02278cd90: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy	Run #519f02278cd90	Run #519f012418c24	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	4,735	4,061	-674	-14.2%
Incl. Wall Time (microsec) per call	4,735	4,061	-674	-14.2%
Excl. Wall Time (microsec)	25	25	0	0.0%
Incl. CPU (microsecs)	3,304	3,217	-87	-2.6%
Incl. CPU (microsecs) per call	3,304	3,217	-87	-2.6%
Excl. CPU (microsec)	14	20	6	42.9%
Incl. MemUse (bytes)	222,064	222,088	24	0.0%
Incl. MemUse (bytes) per call	222,064	222,088	24	0.0%
Excl. MemUse (bytes)	2,712	2,712	0	0.0%
Incl. PeakMemUse (bytes)	212,664	212,408	-256	-0.1%
Incl. PeakMemUse (bytes) per call	212,664	212,408	-256	-0.1%
Excl. PeakMemUse (bytes)	1,800	1,800	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%	-674	-27.5%	-87	-2.7%	24	0.4%	-256	-1.3%
Exclusive Metrics Diff for Current Function			0	0.0%	6	6.9%	0	0.0%	0	0.0%
*Parent function*
call_user_func	0	N/A%	-674	-100.0%	-87	-100.0%	24	100.0%	-256	-100.0%
*Child functions*
menu_set_custom_theme	0	N/A%	-672	-99.7%	-90	-103.4%	0	0.0%	0	0.0%
drupal_theme_initialize	0	N/A%	-3	-0.4%	1	1.1%	24	100.0%	-256	-100.0%
drupal_bootstrap	0	N/A%	1	0.1%	0	0.0%	0	0.0%	0	0.0%
_drupal_bootstrap_full	0	N/A%	0	0.0%	-2	-2.3%	0	0.0%	0	0.0%
module_invoke_all	0	N/A%	0	0.0%	-1	-1.1%	0	0.0%	0	0.0%
Symfony\Component\HttpKernel\Event\KernelEvent::getRequestType	0	N/A%	0	0.0%	-1	-1.1%	0	0.0%	0	0.0%