Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d435bff29d8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #53d4352fc0c61Run #53d435bff29d8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)386 370 -16 -4.1%
Incl. Wall Time (microsec) per call 386 370 -16 -4.1%
Excl. Wall Time (microsec)16 15 -1 -6.2%
Incl. CPU (microsecs)387 371 -16 -4.1%
Incl. CPU (microsecs) per call 387 371 -16 -4.1%
Excl. CPU (microsec)13 9 -4 -30.8%
Incl. MemUse (bytes)49,664 49,664 0 0.0%
Incl. MemUse (bytes) per call 49,664 49,664 0 0.0%
Excl. MemUse (bytes)1,496 1,496 0 0.0%
Incl. PeakMemUse (bytes)43,000 43,000 0 0.0%
Incl. PeakMemUse (bytes) per call 43,000 43,000 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% -16 -0.6% -16 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -6.2% -4 -25.0% 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% -13 -81.2% -11 -68.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -2 -12.5% -1 -6.2% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%