Diff Report
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52e4a222581efRun #52e4a1c03557cDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)544 571 27 5.0%
Incl. Wall Time (microsec) per call 54 57 3 5.0%
Excl. Wall Time (microsec)102 107 5 4.9%
Incl. CPU (microsecs)556 577 21 3.8%
Incl. CPU (microsecs) per call 56 58 2 3.8%
Excl. CPU (microsec)86 85 -1 -1.2%
Incl. MemUse (bytes)36,544 36,544 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)27,856 27,856 0 0.0%
Incl. PeakMemUse (bytes) per call 2,786 2,786 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% 27 5.5% 21 9.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 18.5% -1 -4.8% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 27 100.0% 21 100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% 20 74.1% 19 90.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 2 7.4% 2 9.5% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% 1 4.8% 0 N/A% 0 N/A%