XHProf: Hierarchical Profiler Report

Diff Report: Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest	Run #539205a48c548	Run #539206513e72e	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	5,196	5,125	-71	-1.4%
Incl. Wall Time (microsec) per call	2,598	2,563	-36	-1.4%
Excl. Wall Time (microsec)	53	52	-1	-1.9%
Incl. CPU (microsecs)	4,178	4,090	-88	-2.1%
Incl. CPU (microsecs) per call	2,089	2,045	-44	-2.1%
Excl. CPU (microsec)	35	34	-1	-2.9%
Incl. MemUse (bytes)	131,072	131,072	0	0.0%
Incl. MemUse (bytes) per call	65,536	65,536	0	0.0%
Excl. MemUse (bytes)	1,392	1,392	0	0.0%
Incl. PeakMemUse (bytes)	143,600	143,600	0	0.0%
Incl. PeakMemUse (bytes) per call	71,800	71,800	0	0.0%
Excl. PeakMemUse (bytes)	720	720	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%	-71	-7.8%	-88	-25.3%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-1	-1.4%	-1	-1.1%	0	N/A%	0	N/A%
*Parent function*
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest	0	N/A%	-71	-100.0%	-88	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Routing\RouteProvider::getRoutesByPath	0	N/A%	-65	-91.5%	-83	-94.3%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\Request::getPathInfo	0	N/A%	-6	-8.5%	-7	-8.0%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\ParameterBag::has	0	N/A%	1	1.4%	2	2.3%	0	N/A%	0	N/A%
rtrim	0	N/A%	0	0.0%	1	1.1%	0	N/A%	0	N/A%
Symfony\Component\Routing\RouteCollection::count	0	N/A%	0	0.0%	-1	-1.1%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\ParameterBag::get	0	N/A%	0	0.0%	1	1.1%	0	N/A%	0	N/A%