XHProf: Hierarchical Profiler Report

Diff Report: Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Routing\MimeTypeMatcher::filter	Run #52c8629919553	Run #52c862ea26981	Diff	Diff%
Number of Function Calls	19	19	0	0.0%
Incl. Wall Time (microsec)	3,019	2,997	-22	-0.7%
Incl. Wall Time (microsec) per call	159	158	-1	-0.7%
Excl. Wall Time (microsec)	422	421	-1	-0.2%
Incl. CPU (microsecs)	3,040	3,014	-26	-0.9%
Incl. CPU (microsecs) per call	160	159	-1	-0.9%
Excl. CPU (microsec)	310	298	-12	-3.9%
Incl. MemUse (bytes)	79,776	79,800	24	0.0%
Incl. MemUse (bytes) per call	4,199	4,200	1	0.0%
Excl. MemUse (bytes)	-28,904	-28,904	0	0.0%
Incl. PeakMemUse (bytes)	58,480	58,480	0	0.0%
Incl. PeakMemUse (bytes) per call	3,078	3,078	0	0.0%
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%	-22	-34.4%	-26	-14.6%	24	0.1%	0	0.0%
Exclusive Metrics Diff for Current Function			-1	-4.5%	-12	-46.2%	0	0.0%	0	N/A%
*Parent function*
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest	0	N/A%	-22	-100.0%	-26	-100.0%	24	100.0%	0	N/A%
*Child functions*
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes	0	N/A%	-15	-68.2%	-16	-61.5%	24	100.0%	0	N/A%
array_map	0	N/A%	-6	-27.3%	-3	-11.5%	0	0.0%	0	N/A%
Symfony\Component\Routing\RouteCollection::add	0	N/A%	-2	-9.1%	-1	-3.8%	0	0.0%	0	N/A%
array_filter	0	N/A%	1	4.5%	5	19.2%	0	0.0%	0	N/A%
Symfony\Component\Routing\Route::getRequirement	0	N/A%	1	4.5%	0	0.0%	0	0.0%	0	N/A%
count	0	N/A%	0	0.0%	2	7.7%	0	0.0%	0	N/A%
Symfony\Component\Routing\RouteCollection::getIterator	0	N/A%	0	0.0%	-2	-7.7%	0	0.0%	0	N/A%
explode	0	N/A%	0	0.0%	1	3.8%	0	0.0%	0	N/A%