Diff Report
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353dd1139c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #52353d82849e7Run #52353dd1139c1DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)566 565 -1 -0.2%
Incl. Wall Time (microsec) per call 35 35 -0 -0.2%
Excl. Wall Time (microsec)338 345 7 2.1%
Incl. CPU (microsecs)584 587 3 0.5%
Incl. CPU (microsecs) per call 37 37 0 0.5%
Excl. CPU (microsec)273 268 -5 -1.8%
Incl. MemUse (bytes)9,120 9,120 0 0.0%
Incl. MemUse (bytes) per call 570 570 0 0.0%
Excl. MemUse (bytes)1,544 1,544 0 0.0%
Incl. PeakMemUse (bytes)2,152 2,152 0 0.0%
Incl. PeakMemUse (bytes) per call 135 135 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% -1 -3.3% 3 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 700.0% -5 -166.7% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -1 -100.0% 3 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% -4 -400.0% -5 -166.7% 0 N/A% 0 N/A%
substr0 N/A% -4 -400.0% 3 100.0% 0 N/A% 0 N/A%
array_shift0 N/A% 2 200.0% 8 266.7% 0 N/A% 0 N/A%
preg_split0 N/A% -2 -200.0% 2 66.7% 0 N/A% 0 N/A%