Diff Report
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Routing\AcceptHeaderMatcher::filter

Drupal\Core\Routing\AcceptHeaderMatcher::filterRun #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,272 1,284 12 0.9%
Incl. Wall Time (microsec) per call 636 642 6 0.9%
Excl. Wall Time (microsec)95 98 3 3.2%
Incl. CPU (microsecs)1,279 1,288 9 0.7%
Incl. CPU (microsecs) per call 640 644 5 0.7%
Excl. CPU (microsec)73 70 -3 -4.1%
Incl. MemUse (bytes)42,604 42,604 0 0.0%
Incl. MemUse (bytes) per call 21,302 21,302 0 0.0%
Excl. MemUse (bytes)-536 -536 0 0.0%
Incl. PeakMemUse (bytes)37,920 37,920 0 0.0%
Incl. PeakMemUse (bytes) per call 18,960 18,960 0 0.0%
Excl. PeakMemUse (bytes)1,984 1,984 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% 12 0.8% 9 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 25.0% -3 -33.3% 0 N/A% 0 N/A%
Parent function
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest0 N/A% 12 100.0% 9 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\ContentNegotiation::getContentType0 N/A% 28 233.3% 28 311.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -9 -75.0% -9 -100.0% 0 N/A% 0 N/A%
array_map0 N/A% -9 -75.0% -9 -100.0% 0 N/A% 0 N/A%
count0 N/A% -1 -8.3% 2 22.2% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCollection::add0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% -2 -22.2% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCollection::getIterator0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
array_filter0 N/A% 0 0.0% 2 22.2% 0 N/A% 0 N/A%
Symfony\Component\Routing\Route::getRequirement0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%