XHProf: Hierarchical Profiler Report

Diff Report: Run #519af3b0bf970: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519af56893788: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy	Run #519af3b0bf970	Run #519af56893788	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	4,295	4,271	-24	-0.6%
Incl. Wall Time (microsec) per call	4,295	4,271	-24	-0.6%
Excl. Wall Time (microsec)	33	34	1	3.0%
Incl. CPU (microsecs)	3,356	3,335	-21	-0.6%
Incl. CPU (microsecs) per call	3,356	3,335	-21	-0.6%
Excl. CPU (microsec)	27	21	-6	-22.2%
Incl. MemUse (bytes)	222,240	222,240	0	0.0%
Incl. MemUse (bytes) per call	222,240	222,240	0	0.0%
Excl. MemUse (bytes)	2,712	2,712	0	0.0%
Incl. PeakMemUse (bytes)	214,152	214,152	0	0.0%
Incl. PeakMemUse (bytes) per call	214,152	214,152	0	0.0%
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%	-24	-4.3%	-21	-4.4%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			1	4.2%	-6	-28.6%	0	N/A%	0	N/A%
*Parent function*
call_user_func	0	N/A%	-24	-100.0%	-21	-100.0%	0	N/A%	0	N/A%
*Child functions*
module_invoke_all	0	N/A%	-43	-179.2%	-44	-209.5%	0	N/A%	0	N/A%
drupal_theme_initialize	0	N/A%	19	79.2%	23	109.5%	0	N/A%	0	N/A%
menu_set_custom_theme	0	N/A%	-1	-4.2%	1	4.8%	0	N/A%	0	N/A%
drupal_bootstrap	0	N/A%	0	0.0%	4	19.0%	0	N/A%	0	N/A%
_drupal_bootstrap_full	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	4.8%	0	N/A%	0	N/A%