Diff Report
Run #5230a9efcd55c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5230a98f3b26c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #5230a9efcd55cRun #5230a98f3b26cDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)225 222 -3 -1.3%
Incl. Wall Time (microsec) per call 32 32 -0 -1.3%
Excl. Wall Time (microsec)140 137 -3 -2.1%
Incl. CPU (microsecs)233 230 -3 -1.3%
Incl. CPU (microsecs) per call 33 33 -0 -1.3%
Excl. CPU (microsec)113 102 -11 -9.7%
Incl. MemUse (bytes)7,104 7,104 0 0.0%
Incl. MemUse (bytes) per call 1,015 1,015 0 0.0%
Excl. MemUse (bytes)1,904 1,904 0 0.0%
Incl. PeakMemUse (bytes)2,152 2,152 0 0.0%
Incl. PeakMemUse (bytes) per call 307 307 0 0.0%
Excl. PeakMemUse (bytes)1,200 1,200 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% -3 -0.2% -3 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -100.0% -11 -366.7% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -3 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% -1 -33.3% -3 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 1 33.3% 1 33.3% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% 3 100.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 7 233.3% 0 N/A% 0 N/A%