Diff Report
Run #519afb4e24ae7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #519afb4e24ae7Run #519afa8ec2e5cDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)874 873 -1 -0.1%
Incl. Wall Time (microsec) per call 291 291 -0 -0.1%
Excl. Wall Time (microsec)37 39 2 5.4%
Incl. CPU (microsecs)879 878 -1 -0.1%
Incl. CPU (microsecs) per call 293 293 -0 -0.1%
Excl. CPU (microsec)33 35 2 6.1%
Incl. MemUse (bytes)104,640 104,632 -8 -0.0%
Incl. MemUse (bytes) per call 34,880 34,877 -3 -0.0%
Excl. MemUse (bytes)1,016 1,016 0 0.0%
Incl. PeakMemUse (bytes)102,200 101,824 -376 -0.4%
Incl. PeakMemUse (bytes) per call 34,067 33,941 -125 -0.4%
Excl. PeakMemUse (bytes)1,264 1,264 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% -1 -0.1% -1 -0.1% -8 -0.0% -376 -0.7%
Exclusive Metrics Diff for Current Function2 200.0% 2 200.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% -1 -100.0% -1 -100.0% -8 -100.0% -376 -100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -4 -400.0% -5 -500.0% -16 -200.0% -192 -51.1%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 4 400.0% 3 300.0% 8 100.0% -184 -48.9%
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% -3 -300.0% 0 0.0% 0 0.0% 0 0.0%
array_keys0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 0.0% -1 -100.0% 0 0.0% 0 0.0%