Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96df6ca13b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52c96d7c36f9eRun #52c96df6ca13bDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)501 505 4 0.8%
Incl. Wall Time (microsec) per call 50 51 0 0.8%
Excl. Wall Time (microsec)100 101 1 1.0%
Incl. CPU (microsecs)512 513 1 0.2%
Incl. CPU (microsecs) per call 51 51 0 0.2%
Excl. CPU (microsec)81 87 6 7.4%
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)27,712 27,712 0 0.0%
Incl. PeakMemUse (bytes) per call 2,771 2,771 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% 4 3.2% 1 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 25.0% 6 600.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 4 100.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% 2 50.0% -1 -100.0% 0 N/A% 0 N/A%
preg_split0 N/A% 1 25.0% -2 -200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 0 0.0% -2 -200.0% 0 N/A% 0 N/A%