Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #536ffbe232db1Run #536ffcbacf96dDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)156 140 -16 -10.3%
Incl. Wall Time (microsec) per call 31 28 -3 -10.3%
Excl. Wall Time (microsec)102 91 -11 -10.8%
Incl. CPU (microsecs)161 144 -17 -10.6%
Incl. CPU (microsecs) per call 32 29 -3 -10.6%
Excl. CPU (microsec)69 66 -3 -4.3%
Incl. MemUse (bytes)10,024 10,024 0 0.0%
Incl. MemUse (bytes) per call 2,005 2,005 0 0.0%
Excl. MemUse (bytes)1,000 1,000 0 0.0%
Incl. PeakMemUse (bytes)344 344 0 0.0%
Incl. PeakMemUse (bytes) per call 69 69 0 0.0%
Excl. PeakMemUse (bytes)344 344 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% -16 -1.0% -17 -0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-11 -68.8% -3 -17.6% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -16 -100.0% -17 -100.0% 0 N/A% 0 N/A%
Child functions
substr0 N/A% -3 -18.8% -4 -23.5% 0 N/A% 0 N/A%
preg_split0 N/A% -2 -12.5% -5 -29.4% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% -2 -11.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 0 0.0% -2 -11.8% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% -1 -5.9% 0 N/A% 0 N/A%