Diff Report
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #517d7587ada9cRun #517d750163e11DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)50 31 -19 -38.0%
Incl. Wall Time (microsec) per call 50 31 -19 -38.0%
Excl. Wall Time (microsec)38 24 -14 -36.8%
Incl. CPU (microsecs)52 33 -19 -36.5%
Incl. CPU (microsecs) per call 52 33 -19 -36.5%
Excl. CPU (microsec)30 18 -12 -40.0%
Incl. MemUse (bytes)5,760 5,760 0 0.0%
Incl. MemUse (bytes) per call 5,760 5,760 0 0.0%
Excl. MemUse (bytes)2,144 2,144 0 0.0%
Incl. PeakMemUse (bytes)5,600 5,600 0 0.0%
Incl. PeakMemUse (bytes) per call 5,600 5,600 0 0.0%
Excl. PeakMemUse (bytes)2,384 2,384 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% -19 -0.2% -19 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-14 -73.7% -12 -63.2% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -19 -100.0% -19 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% -2 -10.5% 0 0.0% 0 N/A% 0 N/A%
preg_split0 N/A% -2 -10.5% -5 -26.3% 0 N/A% 0 N/A%
substr0 N/A% -1 -5.3% -2 -10.5% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%