Diff Report
Run #517d52b5a5611: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #517d52b5a5611Run #517d51ae434deDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)36 31 -5 -13.9%
Incl. Wall Time (microsec) per call 36 31 -5 -13.9%
Excl. Wall Time (microsec)27 24 -3 -11.1%
Incl. CPU (microsecs)38 32 -6 -15.8%
Incl. CPU (microsecs) per call 38 32 -6 -15.8%
Excl. CPU (microsec)20 18 -2 -10.0%
Incl. MemUse (bytes)5,760 5,760 0 0.0%
Incl. MemUse (bytes) per call 5,760 5,760 0 0.0%
Excl. MemUse (bytes)2,144 2,144 0 0.0%
Incl. PeakMemUse (bytes)5,600 5,600 0 0.0%
Incl. PeakMemUse (bytes) per call 5,600 5,600 0 0.0%
Excl. PeakMemUse (bytes)2,384 2,384 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeaderItem::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\AcceptHeaderItem::fromString0 N/A% -5 -0.2% -6 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -60.0% -2 -33.3% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -5 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% -1 -20.0% -1 -16.7% 0 N/A% 0 N/A%
substr0 N/A% -1 -20.0% -1 -16.7% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%