XHProf: Hierarchical Profiler Report

Diff Report: Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8bb569af: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy	Run #519fe7ae1f6cc	Run #519fe8bb569af	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	8,992	9,194	202	2.2%
Incl. Wall Time (microsec) per call	4,496	4,597	101	2.2%
Excl. Wall Time (microsec)	42	43	1	2.4%
Incl. CPU (microsecs)	7,292	7,306	14	0.2%
Incl. CPU (microsecs) per call	3,646	3,653	7	0.2%
Excl. CPU (microsec)	28	30	2	7.1%
Incl. MemUse (bytes)	427,600	427,600	0	0.0%
Incl. MemUse (bytes) per call	213,800	213,800	0	0.0%
Excl. MemUse (bytes)	3,592	3,592	0	0.0%
Incl. PeakMemUse (bytes)	431,504	431,504	0	0.0%
Incl. PeakMemUse (bytes) per call	215,752	215,752	0	0.0%
Excl. PeakMemUse (bytes)	2,104	2,104	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%	202	16.4%	14	2.7%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			1	0.5%	2	14.3%	0	N/A%	0	N/A%
*Parent functions*
call_user_func	0	N/A%	202	100.0%	13	92.9%	0	N/A%	0	N/A%
call_user_func@1	0	N/A%	0	0.0%	1	7.1%	0	N/A%	0	N/A%
*Child functions*
menu_set_custom_theme	0	N/A%	143	70.8%	28	200.0%	0	N/A%	0	N/A%
module_invoke_all	0	N/A%	40	19.8%	-24	-171.4%	0	N/A%	0	N/A%
drupal_theme_initialize	0	N/A%	18	8.9%	9	64.3%	0	N/A%	0	N/A%
drupal_bootstrap	0	N/A%	0	0.0%	1	7.1%	0	N/A%	0	N/A%
_drupal_bootstrap_full	0	N/A%	0	0.0%	-1	-7.1%	0	N/A%	0	N/A%
Symfony\Component\HttpKernel\Event\KernelEvent::getRequestType	0	N/A%	0	0.0%	-1	-7.1%	0	N/A%	0	N/A%