Diff Report
Run #52e49d4d3a1f8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #52e49d4d3a1f8Run #52e49caf3c7f2DiffDiff%
Number of Function Calls38 38 0 0.0%
Incl. Wall Time (microsec)732 774 42 5.7%
Incl. Wall Time (microsec) per call 19 20 1 5.7%
Excl. Wall Time (microsec)514 547 33 6.4%
Incl. CPU (microsecs)771 811 40 5.2%
Incl. CPU (microsecs) per call 20 21 1 5.2%
Excl. CPU (microsec)379 401 22 5.8%
Incl. MemUse (bytes)13,928 13,928 0 0.0%
Incl. MemUse (bytes) per call 367 367 0 0.0%
Excl. MemUse (bytes)592 592 0 0.0%
Incl. PeakMemUse (bytes)400 400 0 0.0%
Incl. PeakMemUse (bytes) per call 11 11 0 0.0%
Excl. PeakMemUse (bytes)400 400 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% 42 4.4% 40 4.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function33 78.6% 22 55.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 42 100.0% 40 100.0% 0 N/A% 0 N/A%
Child functions
substr0 N/A% 5 11.9% 7 17.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 4 9.5% 4 10.0% 0 N/A% 0 N/A%
array_shift0 N/A% -1 -2.4% -1 -2.5% 0 N/A% 0 N/A%
preg_split0 N/A% 1 2.4% 8 20.0% 0 N/A% 0 N/A%