Diff Report
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #529075c009a60: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52907577b0b08Run #529075c009a60DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)730 733 3 0.4%
Incl. Wall Time (microsec) per call 73 73 0 0.4%
Excl. Wall Time (microsec)121 122 1 0.8%
Incl. CPU (microsecs)746 745 -1 -0.1%
Incl. CPU (microsecs) per call 75 75 -0 -0.1%
Excl. CPU (microsec)109 97 -12 -11.0%
Incl. MemUse (bytes)36,496 36,496 0 0.0%
Incl. MemUse (bytes) per call 3,650 3,650 0 0.0%
Excl. MemUse (bytes)-1,104 -1,104 0 0.0%
Incl. PeakMemUse (bytes)27,744 27,744 0 0.0%
Incl. PeakMemUse (bytes) per call 2,774 2,774 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% 3 9.1% -1 -2.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 33.3% -12 -1200.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 3 100.0% -1 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% 12 400.0% 15 1500.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -9 -300.0% -1 -100.0% 0 N/A% 0 N/A%
preg_split0 N/A% -1 -33.3% -3 -300.0% 0 N/A% 0 N/A%