Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)722 733 11 1.5%
Incl. Wall Time (microsec) per call 120 122 2 1.5%
Excl. Wall Time (microsec)56 61 5 8.9%
Incl. CPU (microsecs)731 742 11 1.5%
Incl. CPU (microsecs) per call 122 124 2 1.5%
Excl. CPU (microsec)49 51 2 4.1%
Incl. MemUse (bytes)29,636 29,636 0 0.0%
Incl. MemUse (bytes) per call 4,939 4,939 0 0.0%
Excl. MemUse (bytes)-180 -180 0 0.0%
Incl. PeakMemUse (bytes)25,264 25,264 0 0.0%
Incl. PeakMemUse (bytes) per call 4,211 4,211 0 0.0%
Excl. PeakMemUse (bytes)1,528 1,528 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% 11 0.8% 11 0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 45.5% 2 18.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\AcceptHeaderMatcher::filter0 N/A% 9 81.8% 9 81.8% 0 N/A% 0 N/A%
Drupal\Core\ContentNegotiation::getContentType0 N/A% 2 18.2% 2 18.2% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 3 27.3% 5 45.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% 2 18.2% 1 9.1% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 9.1% 2 18.2% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 2 18.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 0.0% -1 -9.1% 0 N/A% 0 N/A%