XHProf: Hierarchical Profiler Report

Diff Report: Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Routing\MimeTypeMatcher::filter	Run #52f5cbc19a0d8	Run #52f5cb0964fa0	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	277	274	-3	-1.1%
Incl. Wall Time (microsec) per call	277	274	-3	-1.1%
Excl. Wall Time (microsec)	35	33	-2	-5.7%
Incl. CPU (microsecs)	278	275	-3	-1.1%
Incl. CPU (microsecs) per call	278	275	-3	-1.1%
Excl. CPU (microsec)	23	22	-1	-4.3%
Incl. MemUse (bytes)	58,056	58,056	0	0.0%
Incl. MemUse (bytes) per call	58,056	58,056	0	0.0%
Excl. MemUse (bytes)	1,728	1,728	0	0.0%
Incl. PeakMemUse (bytes)	56,888	56,816	-72	-0.1%
Incl. PeakMemUse (bytes) per call	56,888	56,816	-72	-0.1%
Excl. PeakMemUse (bytes)	3,472	3,472	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\MimeTypeMatcher::filter	0	N/A%	-3	-3.2%	-3	-1.5%	0	0.0%	-72	-0.2%
Exclusive Metrics Diff for Current Function			-2	-66.7%	-1	-33.3%	0	N/A%	0	0.0%
*Parent function*
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest	0	N/A%	-3	-100.0%	-3	-100.0%	0	N/A%	-72	-100.0%
*Child functions*
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes	0	N/A%	-1	-33.3%	-2	-66.7%	0	N/A%	-72	-100.0%
Symfony\Component\Routing\Route::getRequirement	0	N/A%	-1	-33.3%	0	0.0%	0	N/A%	0	0.0%
array_map	0	N/A%	1	33.3%	1	33.3%	0	N/A%	0	0.0%
count	0	N/A%	0	0.0%	-1	-33.3%	0	N/A%	0	0.0%
Symfony\Component\Routing\RouteCollection::add	0	N/A%	0	0.0%	-1	-33.3%	0	N/A%	0	0.0%
explode	0	N/A%	0	0.0%	1	33.3%	0	N/A%	0	0.0%
Symfony\Component\Routing\RouteCollection::getIterator	0	N/A%	0	0.0%	1	33.3%	0	N/A%	0	0.0%
array_filter	0	N/A%	0	0.0%	-1	-33.3%	0	N/A%	0	0.0%