Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #51978cc86c728Run #51978d4d92dd9DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)716 721 5 0.7%
Incl. Wall Time (microsec) per call 239 240 2 0.7%
Excl. Wall Time (microsec)29 30 1 3.4%
Incl. CPU (microsecs)725 729 4 0.6%
Incl. CPU (microsecs) per call 242 243 1 0.6%
Excl. CPU (microsec)28 29 1 3.6%
Incl. MemUse (bytes)95,360 95,344 -16 -0.0%
Incl. MemUse (bytes) per call 31,787 31,781 -5 -0.0%
Excl. MemUse (bytes)1,000 1,000 0 0.0%
Incl. PeakMemUse (bytes)95,480 95,664 184 0.2%
Incl. PeakMemUse (bytes) per call 31,827 31,888 61 0.2%
Excl. PeakMemUse (bytes)1,576 1,576 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 2.0% 4 3.3% -16 -0.1% 184 0.8%
Exclusive Metrics Diff for Current Function1 20.0% 1 25.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% 5 100.0% 4 100.0% -16 -100.0% 184 100.0%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 3 60.0% 2 50.0% -16 -100.0% 184 100.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 20.0% 1 25.0% 0 0.0% 0 0.0%
array_keys0 N/A% 0 0.0% 1 25.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% 0 0.0% -1 -25.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%