XHProf: Hierarchical Profiler Report

Diff Report: Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest	Run #531ee5f3237b0	Run #531ee657ba49e	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	3,363	3,381	18	0.5%
Incl. Wall Time (microsec) per call	1,682	1,691	9	0.5%
Excl. Wall Time (microsec)	35	37	2	5.7%
Incl. CPU (microsecs)	3,027	3,036	9	0.3%
Incl. CPU (microsecs) per call	1,514	1,518	5	0.3%
Excl. CPU (microsec)	25	24	-1	-4.0%
Incl. MemUse (bytes)	371,096	371,072	-24	-0.0%
Incl. MemUse (bytes) per call	185,548	185,536	-12	-0.0%
Excl. MemUse (bytes)	2,512	2,512	0	0.0%
Incl. PeakMemUse (bytes)	389,912	389,440	-472	-0.1%
Incl. PeakMemUse (bytes) per call	194,956	194,720	-236	-0.1%
Excl. PeakMemUse (bytes)	1,472	1,472	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\Routing\RouteProvider::getRouteCollectionForRequest	0	N/A%	18	0.7%	9	0.3%	-24	-0.0%	-472	-0.6%
Exclusive Metrics Diff for Current Function			2	11.1%	-1	-11.1%	0	0.0%	0	0.0%
*Parent function*
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest	0	N/A%	18	100.0%	9	100.0%	-24	-100.0%	-472	-100.0%
*Child functions*
Drupal\Core\Routing\RouteProvider::getRoutesByPath	0	N/A%	21	116.7%	11	122.2%	-24	-100.0%	-472	-100.0%
Symfony\Component\HttpFoundation\Request::getPathInfo	0	N/A%	-2	-11.1%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\ParameterBag::get	0	N/A%	-1	-5.6%	1	11.1%	0	0.0%	0	0.0%
Symfony\Component\Routing\RouteCollection::count	0	N/A%	-1	-5.6%	-1	-11.1%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\ParameterBag::has	0	N/A%	-1	-5.6%	-2	-22.2%	0	0.0%	0	0.0%
rtrim	0	N/A%	0	0.0%	1	11.1%	0	0.0%	0	0.0%