Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eefcaea15f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #518eee9367b5dRun #518eefcaea15fDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)259 254 -5 -1.9%
Incl. Wall Time (microsec) per call 86 85 -2 -1.9%
Excl. Wall Time (microsec)28 27 -1 -3.6%
Incl. CPU (microsecs)268 262 -6 -2.2%
Incl. CPU (microsecs) per call 89 87 -2 -2.2%
Excl. CPU (microsec)28 29 1 3.6%
Incl. MemUse (bytes)43,976 43,976 0 0.0%
Incl. MemUse (bytes) per call 14,659 14,659 0 0.0%
Excl. MemUse (bytes)1,040 1,040 0 0.0%
Incl. PeakMemUse (bytes)43,520 43,520 0 0.0%
Incl. PeakMemUse (bytes) per call 14,507 14,507 0 0.0%
Excl. PeakMemUse (bytes)2,016 2,016 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% -5 -7.6% -6 -0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -20.0% 1 16.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% -5 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -5 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 1 20.0% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%