XHProf: Hierarchical Profiler Report

Diff Report: Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy	Run #519d44ffb3845	Run #519d45a7cd8f5	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	11,343	11,464	121	1.1%
Incl. Wall Time (microsec) per call	11,343	11,464	121	1.1%
Excl. Wall Time (microsec)	48	49	1	2.1%
Incl. CPU (microsecs)	9,222	8,970	-252	-2.7%
Incl. CPU (microsecs) per call	9,222	8,970	-252	-2.7%
Excl. CPU (microsec)	31	32	1	3.2%
Incl. MemUse (bytes)	276,268	276,268	0	0.0%
Incl. MemUse (bytes) per call	276,268	276,268	0	0.0%
Excl. MemUse (bytes)	1,420	1,420	0	0.0%
Incl. PeakMemUse (bytes)	280,972	280,972	0	0.0%
Incl. PeakMemUse (bytes) per call	280,972	280,972	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%	121	5.2%	-252	-54.4%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			1	0.8%	1	0.4%	0	N/A%	0	N/A%
*Parent function*
call_user_func	0	N/A%	121	100.0%	-252	-100.0%	0	N/A%	0	N/A%
*Child functions*
drupal_theme_initialize	0	N/A%	86	71.1%	-41	-16.3%	0	N/A%	0	N/A%
menu_set_custom_theme	0	N/A%	25	20.7%	-147	-58.3%	0	N/A%	0	N/A%
module_invoke_all	0	N/A%	10	8.3%	-63	-25.0%	0	N/A%	0	N/A%
_drupal_bootstrap_full	0	N/A%	-1	-0.8%	-3	-1.2%	0	N/A%	0	N/A%
drupal_bootstrap	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Symfony\Component\HttpKernel\Event\KernelEvent::getRequestType	0	N/A%	0	0.0%	1	0.4%	0	N/A%	0	N/A%