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::add

Symfony\Component\HttpFoundation\AcceptHeader::addRun #52ed72044139bRun #52ed7448d018cDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)78 72 -6 -7.7%
Incl. Wall Time (microsec) per call 10 9 -1 -7.7%
Excl. Wall Time (microsec)61 55 -6 -9.8%
Incl. CPU (microsecs)92 80 -12 -13.0%
Incl. CPU (microsecs) per call 12 10 -2 -13.0%
Excl. CPU (microsec)71 54 -17 -23.9%
Incl. MemUse (bytes)4,144 4,144 0 0.0%
Incl. MemUse (bytes) per call 518 518 0 0.0%
Excl. MemUse (bytes)3,288 3,288 0 0.0%
Incl. PeakMemUse (bytes)1,904 1,904 0 0.0%
Incl. PeakMemUse (bytes) per call 238 238 0 0.0%
Excl. PeakMemUse (bytes)1,496 1,496 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeader::add [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::add0 N/A% -6 -0.0% -12 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -100.0% -17 -141.7% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -6 -100.0% -12 -100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\AcceptHeaderItem::getValue0 N/A% 0 0.0% 5 41.7% 0 N/A% 0 N/A%