Diff Report
Run #52c96ba78d568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52c96ba78d568Run #52c96b69a1c07DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)500 512 12 2.4%
Incl. Wall Time (microsec) per call 50 51 1 2.4%
Excl. Wall Time (microsec)100 102 2 2.0%
Incl. CPU (microsecs)506 517 11 2.2%
Incl. CPU (microsecs) per call 51 52 1 2.2%
Excl. CPU (microsec)74 74 0 0.0%
Incl. MemUse (bytes)36,536 36,536 0 0.0%
Incl. MemUse (bytes) per call 3,654 3,654 0 0.0%
Excl. MemUse (bytes)-1,104 -1,104 0 0.0%
Incl. PeakMemUse (bytes)27,704 27,704 0 0.0%
Incl. PeakMemUse (bytes) per call 2,770 2,770 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% 12 16.2% 11 1100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 16.7% 0 0.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 12 100.0% 11 100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% 6 50.0% 5 45.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 3 25.0% 2 18.2% 0 N/A% 0 N/A%
preg_split0 N/A% 1 8.3% 4 36.4% 0 N/A% 0 N/A%