Diff Report
Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #51b033ccbc666Run #51b032b631491DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)1,221 1,202 -19 -1.6%
Incl. Wall Time (microsec) per call 30 29 -0 -1.6%
Excl. Wall Time (microsec)722 712 -10 -1.4%
Incl. CPU (microsecs)1,256 1,236 -20 -1.6%
Incl. CPU (microsecs) per call 31 30 -0 -1.6%
Excl. CPU (microsec)509 518 9 1.8%
Incl. MemUse (bytes)19,168 19,168 0 0.0%
Incl. MemUse (bytes) per call 468 468 0 0.0%
Excl. MemUse (bytes)-13,608 -13,600 8 0.1%
Incl. PeakMemUse (bytes)11,536 11,536 0 0.0%
Incl. PeakMemUse (bytes) per call 281 281 0 0.0%
Excl. PeakMemUse (bytes)4,392 4,392 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 -0.1% -20 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-10 -52.6% 9 45.0% 8 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -19 -100.0% -20 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% -16 -84.2% -27 -135.0% 0 N/A% 0 N/A%
explode0 N/A% 7 36.8% 1 5.0% 0 N/A% 0 N/A%
strlen0 N/A% 1 5.3% -2 -10.0% 0 N/A% 0 N/A%
preg_split0 N/A% -1 -5.3% -2 -10.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 1 5.0% -8 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%