Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774d289642f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #51774c26bf054Run #51774d289642fDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)260 286 26 10.0%
Incl. Wall Time (microsec) per call 87 95 9 10.0%
Excl. Wall Time (microsec)26 27 1 3.8%
Incl. CPU (microsecs)265 291 26 9.8%
Incl. CPU (microsecs) per call 88 97 9 9.8%
Excl. CPU (microsec)24 27 3 12.5%
Incl. MemUse (bytes)43,952 43,952 0 0.0%
Incl. MemUse (bytes) per call 14,651 14,651 0 0.0%
Excl. MemUse (bytes)1,040 1,040 0 0.0%
Incl. PeakMemUse (bytes)43,344 43,344 0 0.0%
Incl. PeakMemUse (bytes) per call 14,448 14,448 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% 26 0.1% 26 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 3.8% 3 11.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% 26 100.0% 26 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 31 119.2% 31 119.2% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -3 -11.5% -4 -15.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -2 -7.7% -1 -3.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% -1 -3.8% -2 -7.7% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% -1 -3.8% 0 N/A% 0 N/A%