Diff Report
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad2358a7c5: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #530ad1a439784Run #530ad2358a7c5DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)778 815 37 4.8%
Incl. Wall Time (microsec) per call 195 204 9 4.8%
Excl. Wall Time (microsec)53 51 -2 -3.8%
Incl. CPU (microsecs)782 818 36 4.6%
Incl. CPU (microsecs) per call 196 205 9 4.6%
Excl. CPU (microsec)41 40 -1 -2.4%
Incl. MemUse (bytes)57,240 57,288 48 0.1%
Incl. MemUse (bytes) per call 14,310 14,322 12 0.1%
Excl. MemUse (bytes)-112 -112 0 0.0%
Incl. PeakMemUse (bytes)40,792 40,712 -80 -0.2%
Incl. PeakMemUse (bytes) per call 10,198 10,178 -20 -0.2%
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% 37 5.1% 36 14.9% 48 0.2% -80 -0.2%
Exclusive Metrics Diff for Current Function-2 -5.4% -1 -2.8% 0 0.0% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 37 100.0% 36 100.0% 48 100.0% -80 -100.0%
Child functions
array_map0 N/A% 38 102.7% 36 100.0% 48 100.0% -80 -100.0%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 3 8.1% 4 11.1% 0 0.0% 0 0.0%
preg_split0 N/A% -2 -5.4% -3 -8.3% 0 0.0% 0 0.0%