Diff Report
Run #51a5545d76a23: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a562cdc3626: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #51a5545d76a23Run #51a562cdc3626DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)541 539 -2 -0.4%
Incl. Wall Time (microsec) per call 60 60 -0 -0.4%
Excl. Wall Time (microsec)305 311 6 2.0%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)6,316 6,316 0 0.0%
Incl. MemUse (bytes) per call 702 702 0 0.0%
Excl. MemUse (bytes)-168 -168 0 0.0%
Incl. PeakMemUse (bytes)6,408 6,376 -32 -0.5%
Incl. PeakMemUse (bytes) per call 712 708 -4 -0.5%
Excl. PeakMemUse (bytes)2,148 2,148 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 -0.0% 0 0.0% 0 0.0% -32 -0.0%
Exclusive Metrics Diff for Current Function6 300.0% 0 N/A% 0 N/A% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -2 -100.0% 0 N/A% 0 N/A% -32 -100.0%
Child functions
preg_split0 N/A% -5 -250.0% 0 N/A% -4 N/A% -4 -12.5%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% -4 -200.0% 0 N/A% 0 N/A% 0 0.0%
substr0 N/A% 2 100.0% 0 N/A% 0 N/A% 0 0.0%
strlen0 N/A% -1 -50.0% 0 N/A% 0 N/A% 0 0.0%
explode0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 0.0%
array_shift0 N/A% 0 0.0% 0 N/A% 4 N/A% -28 -87.5%