Diff Report
Run #530ad2358a7c5: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #530ad2358a7c5Run #530ad1a439784DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)195 193 -2 -1.0%
Incl. Wall Time (microsec) per call 28 28 -0 -1.0%
Excl. Wall Time (microsec)125 124 -1 -0.8%
Incl. CPU (microsecs)200 200 0 0.0%
Incl. CPU (microsecs) per call 29 29 0 0.0%
Excl. CPU (microsec)89 90 1 1.1%
Incl. MemUse (bytes)10,472 10,488 16 0.2%
Incl. MemUse (bytes) per call 1,496 1,498 2 0.2%
Excl. MemUse (bytes)920 928 8 0.9%
Incl. PeakMemUse (bytes)520 480 -40 -7.7%
Incl. PeakMemUse (bytes) per call 74 69 -6 -7.7%
Excl. PeakMemUse (bytes)520 480 -40 -7.7%

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% -2 -0.3% 0 0.0% 16 0.1% -40 -0.1%
Exclusive Metrics Diff for Current Function-1 -50.0% 1 N/A% 8 50.0% -40 -100.0%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -2 -100.0% 0 N/A% 16 100.0% -40 -100.0%
Child functions
strlen0 N/A% -1 -50.0% -1 N/A% 0 0.0% 0 0.0%
explode0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 0 0.0% -3 N/A% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% -3 N/A% 0 0.0% 0 0.0%
array_shift0 N/A% 0 0.0% 1 N/A% 8 50.0% 0 0.0%
preg_split0 N/A% 0 0.0% 5 N/A% 0 0.0% 0 0.0%