Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #544333b05173fRun #544337f542f97DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)413 396 -17 -4.1%
Incl. Wall Time (microsec) per call 413 396 -17 -4.1%
Excl. Wall Time (microsec)18 16 -2 -11.1%
Incl. CPU (microsecs)414 398 -16 -3.9%
Incl. CPU (microsecs) per call 414 398 -16 -3.9%
Excl. CPU (microsec)14 15 1 7.1%
Incl. MemUse (bytes)49,616 49,616 0 0.0%
Incl. MemUse (bytes) per call 49,616 49,616 0 0.0%
Excl. MemUse (bytes)1,488 1,488 0 0.0%
Incl. PeakMemUse (bytes)42,736 42,736 0 0.0%
Incl. PeakMemUse (bytes) per call 42,736 42,736 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% -17 -0.5% -16 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -11.8% 1 6.2% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -17 -100.0% -16 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -18 -105.9% -18 -112.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 3 17.6% 0 0.0% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% 1 6.2% 0 N/A% 0 N/A%