XHProf: Hierarchical Profiler Report

Diff Report: Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest	Run #531ccbd4518b6	Run #531ccb2cb8e3d	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	3,379	3,345	-34	-1.0%
Incl. Wall Time (microsec) per call	1,690	1,673	-17	-1.0%
Excl. Wall Time (microsec)	35	33	-2	-5.7%
Incl. CPU (microsecs)	3,049	3,010	-39	-1.3%
Incl. CPU (microsecs) per call	1,525	1,505	-20	-1.3%
Excl. CPU (microsec)	26	21	-5	-19.2%
Incl. MemUse (bytes)	371,120	371,112	-8	-0.0%
Incl. MemUse (bytes) per call	185,560	185,556	-4	-0.0%
Excl. MemUse (bytes)	2,512	2,512	0	0.0%
Incl. PeakMemUse (bytes)	389,488	389,928	440	0.1%
Incl. PeakMemUse (bytes) per call	194,744	194,964	220	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%	-34	-34.7%	-39	-14.9%	-8	-0.0%	440	1.1%
Exclusive Metrics Diff for Current Function			-2	-5.9%	-5	-12.8%	0	0.0%	0	0.0%
*Parent function*
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest	0	N/A%	-34	-100.0%	-39	-100.0%	-8	-100.0%	440	100.0%
*Child functions*
Drupal\Core\Routing\RouteProvider::getRoutesByPath	0	N/A%	-30	-88.2%	-33	-84.6%	-8	-100.0%	440	100.0%
Symfony\Component\HttpFoundation\Request::getPathInfo	0	N/A%	-2	-5.9%	-1	-2.6%	0	0.0%	0	0.0%
rtrim	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\RouteCollection::count	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\ParameterBag::has	0	N/A%	0	0.0%	-1	-2.6%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\ParameterBag::get	0	N/A%	0	0.0%	1	2.6%	0	0.0%	0	0.0%