Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f52fbabfcb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #523f527beec76Run #523f52fbabfcbDiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)534 536 2 0.4%
Incl. Wall Time (microsec) per call 20 20 0 0.4%
Excl. Wall Time (microsec)381 382 1 0.3%
Incl. CPU (microsecs)565 566 1 0.2%
Incl. CPU (microsecs) per call 21 21 0 0.2%
Excl. CPU (microsec)284 286 2 0.7%
Incl. MemUse (bytes)11,584 11,584 0 0.0%
Incl. MemUse (bytes) per call 429 429 0 0.0%
Excl. MemUse (bytes)1,104 1,104 0 0.0%
Incl. PeakMemUse (bytes)5,312 5,312 0 0.0%
Incl. PeakMemUse (bytes) per call 197 197 0 0.0%
Excl. PeakMemUse (bytes)2,248 2,248 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% 2 0.1% 1 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 50.0% 2 200.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 2 100.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
substr0 N/A% 2 100.0% 5 500.0% 0 N/A% 0 N/A%
preg_split0 N/A% -1 -50.0% -3 -300.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 0 0.0% 2 200.0% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% -5 -500.0% 0 N/A% 0 N/A%