Diff Report
Run #5251f6e1e32d5: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #5251f6e1e32d5Run #5251f592ab279DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)695 699 4 0.6%
Incl. Wall Time (microsec) per call 70 70 0 0.6%
Excl. Wall Time (microsec)137 138 1 0.7%
Incl. CPU (microsecs)707 712 5 0.7%
Incl. CPU (microsecs) per call 71 71 1 0.7%
Excl. CPU (microsec)117 121 4 3.4%
Incl. MemUse (bytes)36,520 36,496 -24 -0.1%
Incl. MemUse (bytes) per call 3,652 3,650 -2 -0.1%
Excl. MemUse (bytes)-1,080 -1,104 -24 -2.2%
Incl. PeakMemUse (bytes)27,544 27,520 -24 -0.1%
Incl. PeakMemUse (bytes) per call 2,754 2,752 -2 -0.1%
Excl. PeakMemUse (bytes)2,264 2,240 -24 -1.1%

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% 4 0.3% 5 0.3% -24 -0.0% -24 -0.0%
Exclusive Metrics Diff for Current Function1 25.0% 4 80.0% -24 -100.0% -24 -100.0%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 4 100.0% 5 100.0% -24 -100.0% -24 -100.0%
Child functions
array_map0 N/A% 3 75.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 1 25.0% -2 -40.0% 0 0.0% 0 0.0%
preg_split0 N/A% -1 -25.0% 3 60.0% 0 0.0% 0 0.0%