Diff Report
Run #523f01e38fa84: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #523f01e38fa84Run #523f01900df5cDiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)458 454 -4 -0.9%
Incl. Wall Time (microsec) per call 19 19 -0 -0.9%
Excl. Wall Time (microsec)325 321 -4 -1.2%
Incl. CPU (microsecs)482 480 -2 -0.4%
Incl. CPU (microsecs) per call 20 20 -0 -0.4%
Excl. CPU (microsec)233 248 15 6.4%
Incl. MemUse (bytes)10,912 10,912 0 0.0%
Incl. MemUse (bytes) per call 455 455 0 0.0%
Excl. MemUse (bytes)1,224 1,224 0 0.0%
Incl. PeakMemUse (bytes)5,312 5,312 0 0.0%
Incl. PeakMemUse (bytes) per call 221 221 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% -4 -1.2% -2 -0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -100.0% 15 750.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -4 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Child functions
substr0 N/A% 2 50.0% -9 -450.0% 0 N/A% 0 N/A%
preg_split0 N/A% -1 -25.0% -8 -400.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% -1 -25.0% -4 -200.0% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% 4 200.0% 0 N/A% 0 N/A%