Diff Report
Run #526a23ef211f9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #526a23ef211f9Run #526a239923027DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)351 342 -9 -2.6%
Incl. Wall Time (microsec) per call 22 21 -1 -2.6%
Excl. Wall Time (microsec)239 240 1 0.4%
Incl. CPU (microsecs)375 362 -13 -3.5%
Incl. CPU (microsecs) per call 23 23 -1 -3.5%
Excl. CPU (microsec)184 181 -3 -1.6%
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)5,136 5,136 0 0.0%
Incl. PeakMemUse (bytes) per call 321 321 0 0.0%
Excl. PeakMemUse (bytes)2,104 2,104 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% -9 -1.0% -13 -0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 11.1% -3 -23.1% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -9 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Child functions
substr0 N/A% -3 -33.3% -4 -30.8% 0 N/A% 0 N/A%
preg_split0 N/A% -3 -33.3% 3 23.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% -2 -22.2% -5 -38.5% 0 N/A% 0 N/A%
array_shift0 N/A% -2 -22.2% -4 -30.8% 0 N/A% 0 N/A%