Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180bc98020f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #53180b3960796Run #53180bc98020fDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)661 649 -12 -1.8%
Incl. Wall Time (microsec) per call 331 325 -6 -1.8%
Excl. Wall Time (microsec)33 34 1 3.0%
Incl. CPU (microsecs)663 650 -13 -2.0%
Incl. CPU (microsecs) per call 332 325 -7 -2.0%
Excl. CPU (microsec)26 28 2 7.7%
Incl. MemUse (bytes)55,168 55,168 0 0.0%
Incl. MemUse (bytes) per call 27,584 27,584 0 0.0%
Excl. MemUse (bytes)432 432 0 0.0%
Incl. PeakMemUse (bytes)42,560 42,560 0 0.0%
Incl. PeakMemUse (bytes) per call 21,280 21,280 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% -12 -0.3% -13 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 8.3% 2 15.4% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -12 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -13 -108.3% -14 -107.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -1 -8.3% -2 -15.4% 0 N/A% 0 N/A%
preg_split0 N/A% 1 8.3% 1 7.7% 0 N/A% 0 N/A%