Diff Report
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd4feea4c7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #519bd405e5fe3Run #519bd4feea4c7DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)891 888 -3 -0.3%
Incl. Wall Time (microsec) per call 297 296 -1 -0.3%
Excl. Wall Time (microsec)35 52 17 48.6%
Incl. CPU (microsecs)898 891 -7 -0.8%
Incl. CPU (microsecs) per call 299 297 -2 -0.8%
Excl. CPU (microsec)37 31 -6 -16.2%
Incl. MemUse (bytes)104,584 104,568 -16 -0.0%
Incl. MemUse (bytes) per call 34,861 34,856 -5 -0.0%
Excl. MemUse (bytes)1,016 1,016 0 0.0%
Incl. PeakMemUse (bytes)104,232 104,144 -88 -0.1%
Incl. PeakMemUse (bytes) per call 34,744 34,715 -29 -0.1%
Excl. PeakMemUse (bytes)1,584 1,584 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% -3 -0.1% -7 -0.1% -16 -0.0% -88 -0.4%
Exclusive Metrics Diff for Current Function17 566.7% -6 -85.7% 0 0.0% 0 0.0%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% -3 -100.0% -7 -100.0% -16 -100.0% -88 -100.0%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% -17 -566.7% -1 -14.3% -16 -100.0% -16 -18.2%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -2 -66.7% 0 0.0% 0 0.0% -72 -81.8%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -2 -66.7% -1 -14.3% 0 0.0% 0 0.0%
array_keys0 N/A% 1 33.3% 1 14.3% 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%