Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050b464828: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51904f8640386Run #519050b464828DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)359 368 9 2.5%
Incl. Wall Time (microsec) per call 359 368 9 2.5%
Excl. Wall Time (microsec)20 22 2 10.0%
Incl. CPU (microsecs)360 369 9 2.5%
Incl. CPU (microsecs) per call 360 369 9 2.5%
Excl. CPU (microsec)19 19 0 0.0%
Incl. MemUse (bytes)44,112 44,112 0 0.0%
Incl. MemUse (bytes) per call 44,112 44,112 0 0.0%
Excl. MemUse (bytes)1,488 1,488 0 0.0%
Incl. PeakMemUse (bytes)53,968 53,968 0 0.0%
Incl. PeakMemUse (bytes) per call 53,968 53,968 0 0.0%
Excl. PeakMemUse (bytes)1,016 1,016 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% 9 9.8% 9 1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 22.2% 0 0.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 9 100.0% 9 100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% 8 88.9% 9 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -1 -11.1% -1 -11.1% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%