XHProf: Hierarchical Profiler Report

Diff Report: Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc84e17238: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy	Run #519fc53e46a65	Run #519fc84e17238	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	3,106	3,267	161	5.2%
Incl. Wall Time (microsec) per call	3,106	3,267	161	5.2%
Excl. Wall Time (microsec)	19	17	-2	-10.5%
Incl. CPU (microsecs)	4,000	0	-4,000	-100.0%
Incl. CPU (microsecs) per call	4,000	0	-4,000	-100.0%
Excl. CPU (microsec)	0	0	0	N/A%
Incl. MemUse (bytes)	461,320	461,328	8	0.0%
Incl. MemUse (bytes) per call	461,320	461,328	8	0.0%
Excl. MemUse (bytes)	2,712	2,712	0	0.0%
Incl. PeakMemUse (bytes)	465,760	465,768	8	0.0%
Incl. PeakMemUse (bytes) per call	465,760	465,768	8	0.0%
Excl. PeakMemUse (bytes)	1,440	1,440	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%	161	29.7%	-4,000	-100.0%	8	0.1%	8	0.1%
Exclusive Metrics Diff for Current Function			-2	-1.2%	0	0.0%	0	0.0%	0	0.0%
*Parent function*
call_user_func	0	N/A%	161	100.0%	-4,000	-100.0%	8	100.0%	8	100.0%
*Child functions*
menu_set_custom_theme	0	N/A%	225	139.8%	-4,000	-100.0%	0	0.0%	0	0.0%
module_invoke_all	0	N/A%	-61	-37.9%	0	0.0%	8	100.0%	8	100.0%
drupal_theme_initialize	0	N/A%	-2	-1.2%	0	0.0%	0	0.0%	0	0.0%
drupal_bootstrap	0	N/A%	1	0.6%	0	0.0%	0	0.0%	0	0.0%
_drupal_bootstrap_full	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\HttpKernel\Event\KernelEvent::getRequestType	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%