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

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #51b032b631491Run #51b033ccbc666DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)1,202 1,221 19 1.6%
Incl. Wall Time (microsec) per call 29 30 0 1.6%
Excl. Wall Time (microsec)712 722 10 1.4%
Incl. CPU (microsecs)1,236 1,256 20 1.6%
Incl. CPU (microsecs) per call 30 31 0 1.6%
Excl. CPU (microsec)518 509 -9 -1.7%
Incl. MemUse (bytes)19,168 19,168 0 0.0%
Incl. MemUse (bytes) per call 468 468 0 0.0%
Excl. MemUse (bytes)-13,600 -13,608 -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 Function10 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%