XHProf: Hierarchical Profiler Report

Diff Report: Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c146573182: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy	Run #519c116ac5313	Run #519c146573182	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	12,326	11,114	-1,212	-9.8%
Incl. Wall Time (microsec) per call	12,326	11,114	-1,212	-9.8%
Excl. Wall Time (microsec)	41	40	-1	-2.4%
Incl. CPU (microsecs)	9,163	8,741	-422	-4.6%
Incl. CPU (microsecs) per call	9,163	8,741	-422	-4.6%
Excl. CPU (microsec)	30	29	-1	-3.3%
Incl. MemUse (bytes)	279,820	279,820	0	0.0%
Incl. MemUse (bytes) per call	279,820	279,820	0	0.0%
Excl. MemUse (bytes)	1,420	1,420	0	0.0%
Incl. PeakMemUse (bytes)	284,600	284,600	0	0.0%
Incl. PeakMemUse (bytes) per call	284,600	284,600	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%	-1,212	-2.2%	-422	-0.7%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			-1	-0.1%	-1	-0.2%	0	N/A%	0	N/A%
*Parent function*
call_user_func	0	N/A%	-1,212	-100.0%	-422	-100.0%	0	N/A%	0	N/A%
*Child functions*
module_invoke_all	0	N/A%	-688	-56.8%	-370	-87.7%	0	N/A%	0	N/A%
drupal_theme_initialize	0	N/A%	-393	-32.4%	-43	-10.2%	0	N/A%	0	N/A%
menu_set_custom_theme	0	N/A%	-132	-10.9%	-10	-2.4%	0	N/A%	0	N/A%
drupal_bootstrap	0	N/A%	2	0.2%	3	0.7%	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%	-2	-0.5%	0	N/A%	0	N/A%