XHProf: Hierarchical Profiler Report

Diff Report: Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy	Run #51fdbdbb58abc	Run #51fdbca2b5409	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	27,989	28,935	946	3.4%
Incl. Wall Time (microsec) per call	27,989	28,935	946	3.4%
Excl. Wall Time (microsec)	24	22	-2	-8.3%
Incl. CPU (microsecs)	22,724	23,175	451	2.0%
Incl. CPU (microsecs) per call	22,724	23,175	451	2.0%
Excl. CPU (microsec)	22	13	-9	-40.9%
Incl. MemUse (bytes)	3,092,616	3,092,528	-88	-0.0%
Incl. MemUse (bytes) per call	3,092,616	3,092,528	-88	-0.0%
Excl. MemUse (bytes)	2,416	2,416	0	0.0%
Incl. PeakMemUse (bytes)	3,094,224	3,094,136	-88	-0.0%
Incl. PeakMemUse (bytes) per call	3,094,224	3,094,136	-88	-0.0%
Excl. PeakMemUse (bytes)	1,896	1,896	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%	946	99.8%	451	626.4%	-88	-0.3%	-88	-0.3%
Exclusive Metrics Diff for Current Function			-2	-0.2%	-9	-2.0%	0	0.0%	0	0.0%
*Parent function*
call_user_func	0	N/A%	946	100.0%	451	100.0%	-88	-100.0%	-88	-100.0%
*Child functions*
menu_set_custom_theme	0	N/A%	983	103.9%	445	98.7%	-72	-81.8%	-64	-72.7%
drupal_theme_initialize	0	N/A%	-36	-3.8%	10	2.2%	-16	-18.2%	-24	-27.3%
drupal_bootstrap	0	N/A%	2	0.2%	3	0.7%	0	0.0%	0	0.0%
Symfony\Component\HttpKernel\Event\KernelEvent::getRequestType	0	N/A%	-1	-0.1%	1	0.2%	0	0.0%	0	0.0%
_drupal_bootstrap_full	0	N/A%	0	0.0%	1	0.2%	0	0.0%	0	0.0%