Diff Report
Run #52e6fca507bc1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #52e6fca507bc1Run #52e6fc5cc809eDiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)564 590 26 4.6%
Incl. Wall Time (microsec) per call 22 23 1 4.6%
Excl. Wall Time (microsec)387 400 13 3.4%
Incl. CPU (microsecs)599 624 25 4.2%
Incl. CPU (microsecs) per call 23 24 1 4.2%
Excl. CPU (microsec)283 298 15 5.3%
Incl. MemUse (bytes)14,744 14,744 0 0.0%
Incl. MemUse (bytes) per call 567 567 0 0.0%
Excl. MemUse (bytes)176 176 0 0.0%
Incl. PeakMemUse (bytes)400 400 0 0.0%
Incl. PeakMemUse (bytes) per call 15 15 0 0.0%
Excl. PeakMemUse (bytes)400 400 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% 26 6.0% 25 33.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function13 50.0% 15 60.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 26 100.0% 25 100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% 5 19.2% -1 -4.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 4 15.4% 4 16.0% 0 N/A% 0 N/A%
substr0 N/A% 2 7.7% 5 20.0% 0 N/A% 0 N/A%
array_shift0 N/A% 2 7.7% -1 -4.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 2 8.0% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% 1 4.0% 0 N/A% 0 N/A%