Diff Report
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Routing\AcceptHeaderMatcher::filter

Drupal\Core\Routing\AcceptHeaderMatcher::filterRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)805 784 -21 -2.6%
Incl. Wall Time (microsec) per call 805 784 -21 -2.6%
Excl. Wall Time (microsec)39 37 -2 -5.1%
Incl. CPU (microsecs)805 785 -20 -2.5%
Incl. CPU (microsecs) per call 805 785 -20 -2.5%
Excl. CPU (microsec)25 22 -3 -12.0%
Incl. MemUse (bytes)109,896 109,896 0 0.0%
Incl. MemUse (bytes) per call 109,896 109,896 0 0.0%
Excl. MemUse (bytes)1,864 1,864 0 0.0%
Incl. PeakMemUse (bytes)108,816 108,816 0 0.0%
Incl. PeakMemUse (bytes) per call 108,816 108,816 0 0.0%
Excl. PeakMemUse (bytes)4,016 4,016 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% -21 -0.5% -20 -0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -9.5% -3 -15.0% 0 N/A% 0 N/A%
Parent function
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest0 N/A% -21 -100.0% -20 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -18 -85.7% -17 -85.0% 0 N/A% 0 N/A%
explode0 N/A% 2 9.5% 3 15.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCollection::getIterator0 N/A% -2 -9.5% -3 -15.0% 0 N/A% 0 N/A%
array_map0 N/A% -1 -4.8% -3 -15.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCollection::add0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\Route::getRequirement0 N/A% 0 0.0% 1 5.0% 0 N/A% 0 N/A%
array_filter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\ContentNegotiation::getContentType0 N/A% 0 0.0% 2 10.0% 0 N/A% 0 N/A%