Diff Report
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Routing\AcceptHeaderMatcher::filter

Drupal\Core\Routing\AcceptHeaderMatcher::filterRun #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,279 1,310 31 2.4%
Incl. Wall Time (microsec) per call 640 655 16 2.4%
Excl. Wall Time (microsec)92 96 4 4.3%
Incl. CPU (microsecs)1,282 1,313 31 2.4%
Incl. CPU (microsecs) per call 641 657 16 2.4%
Excl. CPU (microsec)68 63 -5 -7.4%
Incl. MemUse (bytes)42,592 42,592 0 0.0%
Incl. MemUse (bytes) per call 21,296 21,296 0 0.0%
Excl. MemUse (bytes)-536 -536 0 0.0%
Incl. PeakMemUse (bytes)37,760 37,760 0 0.0%
Incl. PeakMemUse (bytes) per call 18,880 18,880 0 0.0%
Excl. PeakMemUse (bytes)2,016 2,016 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Routing\AcceptHeaderMatcher::filter [View Callgraph Diff]


Function NameCalls DiffCalls
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\AcceptHeaderMatcher::filter0 N/A% 31 1.9% 31 7.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 12.9% -5 -16.1% 0 N/A% 0 N/A%
Parent function
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest0 N/A% 31 100.0% 31 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 40 129.0% 41 132.3% 0 N/A% 0 N/A%
Drupal\Core\ContentNegotiation::getContentType0 N/A% -14 -45.2% -13 -41.9% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCollection::getIterator0 N/A% 7 22.6% 9 29.0% 0 N/A% 0 N/A%
array_map0 N/A% -4 -12.9% -4 -12.9% 0 N/A% 0 N/A%
count0 N/A% -1 -3.2% -1 -3.2% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCollection::add0 N/A% -1 -3.2% 2 6.5% 0 N/A% 0 N/A%
Symfony\Component\Routing\Route::getRequirement0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
array_filter0 N/A% 0 0.0% 2 6.5% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%