Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52ed72044139bRun #52ed7448d018cDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,162 1,128 -34 -2.9%
Incl. Wall Time (microsec) per call 232 226 -7 -2.9%
Excl. Wall Time (microsec)99 85 -14 -14.1%
Incl. CPU (microsecs)1,167 1,134 -33 -2.8%
Incl. CPU (microsecs) per call 233 227 -7 -2.8%
Excl. CPU (microsec)84 77 -7 -8.3%
Incl. MemUse (bytes)63,128 63,128 0 0.0%
Incl. MemUse (bytes) per call 12,626 12,626 0 0.0%
Excl. MemUse (bytes)-384 -384 0 0.0%
Incl. PeakMemUse (bytes)49,256 49,256 0 0.0%
Incl. PeakMemUse (bytes) per call 9,851 9,851 0 0.0%
Excl. PeakMemUse (bytes)1,008 1,008 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeader::fromString [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\AcceptHeader::fromString0 N/A% -34 -0.1% -33 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-14 -41.2% -7 -21.2% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -34 -100.0% -33 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -10 -29.4% -11 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -5 -14.7% -10 -30.3% 0 N/A% 0 N/A%
preg_split0 N/A% -5 -14.7% -5 -15.2% 0 N/A% 0 N/A%