Diff Report
Run #52a03772cdd55: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52a03772cdd55Run #52a03729e7d1aDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)762 746 -16 -2.1%
Incl. Wall Time (microsec) per call 69 68 -1 -2.1%
Excl. Wall Time (microsec)133 124 -9 -6.8%
Incl. CPU (microsecs)771 755 -16 -2.1%
Incl. CPU (microsecs) per call 70 69 -1 -2.1%
Excl. CPU (microsec)113 106 -7 -6.2%
Incl. MemUse (bytes)37,480 37,480 0 0.0%
Incl. MemUse (bytes) per call 3,407 3,407 0 0.0%
Excl. MemUse (bytes)-1,392 -1,392 0 0.0%
Incl. PeakMemUse (bytes)27,744 27,744 0 0.0%
Incl. PeakMemUse (bytes) per call 2,522 2,522 0 0.0%
Excl. PeakMemUse (bytes)2,240 2,240 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% -16 -0.4% -16 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-9 -56.2% -7 -43.8% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -16 -100.0% -16 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -8 -50.0% -9 -56.2% 0 N/A% 0 N/A%
preg_split0 N/A% 1 6.2% 3 18.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 0 0.0% -3 -18.8% 0 N/A% 0 N/A%