XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Routing\UrlMatcher::finalMatch	Run #51ec3b81ad265	Run #51ec3c5ab9ae4	Diff	Diff%
Number of Function Calls	12	12	0	0.0%
Incl. Wall Time (microsec)	5,078	5,044	-34	-0.7%
Incl. Wall Time (microsec) per call	423	420	-3	-0.7%
Excl. Wall Time (microsec)	194	193	-1	-0.5%
Incl. CPU (microsecs)	5,089	5,058	-31	-0.6%
Incl. CPU (microsecs) per call	424	422	-3	-0.6%
Excl. CPU (microsec)	136	137	1	0.7%
Incl. MemUse (bytes)	28,696	28,680	-16	-0.1%
Incl. MemUse (bytes) per call	2,391	2,390	-1	-0.1%
Excl. MemUse (bytes)	-368	-368	0	0.0%
Incl. PeakMemUse (bytes)	27,968	27,952	-16	-0.1%
Incl. PeakMemUse (bytes) per call	2,331	2,329	-1	-0.1%
Excl. PeakMemUse (bytes)	1,888	1,888	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\UrlMatcher::finalMatch	0	N/A%	-34	-9.1%	-31	-2.9%	-16	-0.0%	-16	-0.0%
Exclusive Metrics Diff for Current Function			-1	-2.9%	1	3.2%	0	0.0%	0	0.0%
*Parent function*
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest	0	N/A%	-34	-100.0%	-31	-100.0%	-16	-100.0%	-16	-100.0%
*Child functions*
Symfony\Component\Routing\RequestContext::fromRequest	0	N/A%	-29	-85.3%	-29	-93.5%	0	0.0%	0	0.0%
Symfony\Component\Routing\Matcher\UrlMatcher::match	0	N/A%	-4	-11.8%	3	9.7%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\ParameterBag::get	0	N/A%	0	0.0%	3	9.7%	-16	-100.0%	-16	-100.0%
Symfony\Component\Routing\Matcher\UrlMatcher::setContext	0	N/A%	0	0.0%	-4	-12.9%	0	0.0%	0	0.0%
Symfony\Component\Routing\RequestContext::__construct	0	N/A%	0	0.0%	-5	-16.1%	0	0.0%	0	0.0%