XHProf: Hierarchical Profiler Report

Diff Report: Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest	Run #534ad8dec7444	Run #534ad9c94e95b	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	5,186	5,226	40	0.8%
Incl. Wall Time (microsec) per call	2,593	2,613	20	0.8%
Excl. Wall Time (microsec)	66	64	-2	-3.0%
Incl. CPU (microsecs)	4,523	4,644	121	2.7%
Incl. CPU (microsecs) per call	2,262	2,322	61	2.7%
Excl. CPU (microsec)	49	51	2	4.1%
Incl. MemUse (bytes)	177,344	177,348	4	0.0%
Incl. MemUse (bytes) per call	88,672	88,674	2	0.0%
Excl. MemUse (bytes)	1,496	1,496	0	0.0%
Incl. PeakMemUse (bytes)	177,176	177,180	4	0.0%
Incl. PeakMemUse (bytes) per call	88,588	88,590	2	0.0%
Excl. PeakMemUse (bytes)	1,484	1,484	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*
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest	0	N/A%	40	2.4%	121	24.2%	4	0.0%	4	0.0%
Exclusive Metrics Diff for Current Function			-2	-5.0%	2	1.7%	0	0.0%	0	0.0%
*Parent function*
Symfony\Cmf\Component\Routing\DynamicRouter::matchRequest	0	N/A%	40	100.0%	121	100.0%	4	100.0%	4	100.0%
*Child functions*
Drupal\Core\Routing\AcceptHeaderMatcher::filter	0	N/A%	73	182.5%	71	58.7%	4	100.0%	4	100.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest	0	N/A%	-56	-140.0%	24	19.8%	0	0.0%	0	0.0%
Drupal\Core\Routing\UrlMatcher::finalMatch	0	N/A%	24	60.0%	22	18.2%	0	0.0%	0	0.0%
Drupal\Core\Routing\ContentTypeHeaderMatcher::filter	0	N/A%	1	2.5%	1	0.8%	0	0.0%	0	0.0%
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::getRouteFilters	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
count	0	N/A%	0	0.0%	1	0.8%	0	0.0%	0	0.0%