XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Routing\MimeTypeMatcher::filter	Run #51ec227a9cea0	Run #51ec243650361	Diff	Diff%
Number of Function Calls	9	9	0	0.0%
Incl. Wall Time (microsec)	3,614	3,704	90	2.5%
Incl. Wall Time (microsec) per call	402	412	10	2.5%
Excl. Wall Time (microsec)	227	231	4	1.8%
Incl. CPU (microsecs)	3,623	3,712	89	2.5%
Incl. CPU (microsecs) per call	403	412	10	2.5%
Excl. CPU (microsec)	175	176	1	0.6%
Incl. MemUse (bytes)	81,376	81,376	0	0.0%
Incl. MemUse (bytes) per call	9,042	9,042	0	0.0%
Excl. MemUse (bytes)	-16,864	-16,864	0	0.0%
Incl. PeakMemUse (bytes)	71,568	71,496	-72	-0.1%
Incl. PeakMemUse (bytes) per call	7,952	7,944	-8	-0.1%
Excl. PeakMemUse (bytes)	3,072	3,072	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%	90	1.0%	89	1.4%	0	0.0%	-72	-0.2%
Exclusive Metrics Diff for Current Function			4	4.4%	1	1.1%	0	N/A%	0	0.0%
*Parent function*
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest	0	N/A%	90	100.0%	89	100.0%	0	N/A%	-72	-100.0%
*Child functions*
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes	0	N/A%	72	80.0%	68	76.4%	0	N/A%	-72	-100.0%
array_map	0	N/A%	10	11.1%	11	12.4%	0	N/A%	0	0.0%
Symfony\Component\Routing\RouteCollection::add	0	N/A%	3	3.3%	-2	-2.2%	0	N/A%	0	0.0%
count	0	N/A%	2	2.2%	3	3.4%	0	N/A%	0	0.0%
Symfony\Component\Routing\RouteCollection::getIterator	0	N/A%	-1	-1.1%	5	5.6%	0	N/A%	0	0.0%
Symfony\Component\Routing\Route::getRequirement	0	N/A%	0	0.0%	6	6.7%	0	N/A%	0	0.0%
explode	0	N/A%	0	0.0%	-1	-1.1%	0	N/A%	0	0.0%
array_filter	0	N/A%	0	0.0%	-2	-2.2%	0	N/A%	0	0.0%