XHProf: Hierarchical Profiler Report

Diff Report: Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Routing\MimeTypeMatcher::filter	Run #531ee5f3237b0	Run #531ee657ba49e	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	976	947	-29	-3.0%
Incl. Wall Time (microsec) per call	488	474	-15	-3.0%
Excl. Wall Time (microsec)	58	55	-3	-5.2%
Incl. CPU (microsecs)	978	950	-28	-2.9%
Incl. CPU (microsecs) per call	489	475	-14	-2.9%
Excl. CPU (microsec)	39	41	2	5.1%
Incl. MemUse (bytes)	117,480	117,456	-24	-0.0%
Incl. MemUse (bytes) per call	58,740	58,728	-12	-0.0%
Excl. MemUse (bytes)	-600	-600	0	0.0%
Incl. PeakMemUse (bytes)	107,368	107,200	-168	-0.2%
Incl. PeakMemUse (bytes) per call	53,684	53,600	-84	-0.2%
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%	-29	-1.2%	-28	-0.9%	-24	-0.0%	-168	-0.2%
Exclusive Metrics Diff for Current Function			-3	-10.3%	2	7.1%	0	0.0%	0	0.0%
*Parent function*
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest	0	N/A%	-29	-100.0%	-28	-100.0%	-24	-100.0%	-168	-100.0%
*Child functions*
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes	0	N/A%	-27	-93.1%	-28	-100.0%	-24	-100.0%	-24	-14.3%
explode	0	N/A%	3	10.3%	1	3.6%	0	0.0%	0	0.0%
Symfony\Component\Routing\RouteCollection::getIterator	0	N/A%	-2	-6.9%	-2	-7.1%	0	0.0%	0	0.0%
count	0	N/A%	0	0.0%	-1	-3.6%	0	0.0%	0	0.0%
Symfony\Component\Routing\RouteCollection::add	0	N/A%	0	0.0%	-2	-7.1%	0	0.0%	0	0.0%
Symfony\Component\Routing\Route::getRequirement	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
array_map	0	N/A%	0	0.0%	3	10.7%	0	0.0%	-144	-85.7%
array_filter	0	N/A%	0	0.0%	-1	-3.6%	0	0.0%	0	0.0%