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

Drupal\Core\Routing\AcceptHeaderMatcher::filterRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)784 805 21 2.7%
Incl. Wall Time (microsec) per call 784 805 21 2.7%
Excl. Wall Time (microsec)37 39 2 5.4%
Incl. CPU (microsecs)785 805 20 2.5%
Incl. CPU (microsecs) per call 785 805 20 2.5%
Excl. CPU (microsec)22 25 3 13.6%
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 Function2 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%