XHProf: Hierarchical Profiler Report

Diff Report: Run #5204421e7a2a2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Routing\MimeTypeMatcher::filter	Run #5204421e7a2a2	Run #5204417bc7ab7	Diff	Diff%
Number of Function Calls	9	9	0	0.0%
Incl. Wall Time (microsec)	3,722	3,488	-234	-6.3%
Incl. Wall Time (microsec) per call	414	388	-26	-6.3%
Excl. Wall Time (microsec)	242	235	-7	-2.9%
Incl. CPU (microsecs)	3,730	3,498	-232	-6.2%
Incl. CPU (microsecs) per call	414	389	-26	-6.2%
Excl. CPU (microsec)	171	166	-5	-2.9%
Incl. MemUse (bytes)	81,496	81,496	0	0.0%
Incl. MemUse (bytes) per call	9,055	9,055	0	0.0%
Excl. MemUse (bytes)	-16,864	-16,864	0	0.0%
Incl. PeakMemUse (bytes)	72,016	72,016	0	0.0%
Incl. PeakMemUse (bytes) per call	8,002	8,002	0	0.0%
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%	-234	-27.0%	-232	-12.2%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-7	-3.0%	-5	-2.2%	0	N/A%	0	N/A%
*Parent function*
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest	0	N/A%	-234	-100.0%	-232	-100.0%	0	N/A%	0	N/A%
*Child functions*
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes	0	N/A%	-216	-92.3%	-217	-93.5%	0	N/A%	0	N/A%
Symfony\Component\Routing\RouteCollection::add	0	N/A%	-5	-2.1%	-1	-0.4%	0	N/A%	0	N/A%
count	0	N/A%	-2	-0.9%	-3	-1.3%	0	N/A%	0	N/A%
array_map	0	N/A%	-2	-0.9%	0	0.0%	0	N/A%	0	N/A%
array_filter	0	N/A%	-1	-0.4%	3	1.3%	0	N/A%	0	N/A%
Symfony\Component\Routing\Route::getRequirement	0	N/A%	-1	-0.4%	-4	-1.7%	0	N/A%	0	N/A%
Symfony\Component\Routing\RouteCollection::getIterator	0	N/A%	0	0.0%	2	0.9%	0	N/A%	0	N/A%
explode	0	N/A%	0	0.0%	-7	-3.0%	0	N/A%	0	N/A%