Diff Report
Run #5230aa47d621c: 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 #5230aa47d621cRun #5230a98f3b26cDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)229 222 -7 -3.1%
Incl. Wall Time (microsec) per call 33 32 -1 -3.1%
Excl. Wall Time (microsec)143 137 -6 -4.2%
Incl. CPU (microsecs)240 230 -10 -4.2%
Incl. CPU (microsecs) per call 34 33 -1 -4.2%
Excl. CPU (microsec)120 102 -18 -15.0%
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% -7 -0.8% -10 -1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -85.7% -18 -180.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -7 -100.0% -10 -100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% -1 -14.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 0 0.0% 1 10.0% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% 3 30.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 4 40.0% 0 N/A% 0 N/A%