XHProf: Hierarchical Profiler Report

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

Drupal\Core\Routing\MimeTypeMatcher::filter	Run #531ccb2cb8e3d	Run #531ccbd4518b6	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	944	953	9	1.0%
Incl. Wall Time (microsec) per call	472	477	5	1.0%
Excl. Wall Time (microsec)	54	54	0	0.0%
Incl. CPU (microsecs)	946	955	9	1.0%
Incl. CPU (microsecs) per call	473	478	5	1.0%
Excl. CPU (microsec)	39	40	1	2.6%
Incl. MemUse (bytes)	117,456	117,464	8	0.0%
Incl. MemUse (bytes) per call	58,728	58,732	4	0.0%
Excl. MemUse (bytes)	-600	-600	0	0.0%
Incl. PeakMemUse (bytes)	107,384	107,272	-112	-0.1%
Incl. PeakMemUse (bytes) per call	53,692	53,636	-56	-0.1%
Excl. PeakMemUse (bytes)	3,432	3,432	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%	9	9.2%	9	3.4%	8	0.0%	-112	-0.3%
Exclusive Metrics Diff for Current Function			0	0.0%	1	11.1%	0	0.0%	0	0.0%
*Parent function*
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest	0	N/A%	9	100.0%	9	100.0%	8	100.0%	-112	-100.0%
*Child functions*
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes	0	N/A%	9	100.0%	11	122.2%	8	100.0%	0	0.0%
array_filter	0	N/A%	1	11.1%	1	11.1%	0	0.0%	0	0.0%
explode	0	N/A%	-1	-11.1%	-1	-11.1%	0	0.0%	0	0.0%
Symfony\Component\Routing\RouteCollection::add	0	N/A%	0	0.0%	1	11.1%	0	0.0%	0	0.0%
count	0	N/A%	0	0.0%	-2	-22.2%	0	0.0%	0	0.0%
Symfony\Component\Routing\Route::getRequirement	0	N/A%	0	0.0%	-2	-22.2%	0	0.0%	0	0.0%
array_map	0	N/A%	0	0.0%	-2	-22.2%	0	0.0%	-112	-100.0%
Symfony\Component\Routing\RouteCollection::getIterator	0	N/A%	0	0.0%	2	22.2%	0	0.0%	0	0.0%