Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920bd97d62d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #53920b950c201Run #53920bd97d62dDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)712 720 8 1.1%
Incl. Wall Time (microsec) per call 119 120 1 1.1%
Excl. Wall Time (microsec)53 53 0 0.0%
Incl. CPU (microsecs)721 731 10 1.4%
Incl. CPU (microsecs) per call 120 122 2 1.4%
Excl. CPU (microsec)46 51 5 10.9%
Incl. MemUse (bytes)29,628 29,628 0 0.0%
Incl. MemUse (bytes) per call 4,938 4,938 0 0.0%
Excl. MemUse (bytes)-180 -180 0 0.0%
Incl. PeakMemUse (bytes)27,760 27,760 0 0.0%
Incl. PeakMemUse (bytes) per call 4,627 4,627 0 0.0%
Excl. PeakMemUse (bytes)1,600 1,600 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes [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
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 8 1.8% 10 2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 5 50.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\AcceptHeaderMatcher::filter0 N/A% 9 112.5% 10 100.0% 0 N/A% 0 N/A%
Drupal\Core\ContentNegotiation::getContentType0 N/A% -1 -12.5% 0 0.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% 9 112.5% 6 60.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -12.5% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 1 12.5% 1 10.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -1 -12.5% 1 10.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% -3 -30.0% 0 N/A% 0 N/A%