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Run #6a0426910f94a: XHProf Run (Namespace=myapp)
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Parent/Child report for Symfony\Component\HttpFoundation\ServerBag::getHeaders [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\ServerBag::getHeaders1 0.8% 157 0.2% 0 0.0% 3,928 0.1% 3,936 0.1%
Exclusive Metrics for Current Function87 55.4% 0 N/A% 2,096 53.4% 2,400 61.0%
Parent function
Symfony\Component\HttpFoundation\Request::initialize1 100.0% 157 100.0% 0 N/A% 3,928 100.0% 3,936 100.0%
Child functions
str_starts_with73 81.1% 56 35.7% 0 N/A% 584 14.9% 584 14.8%
substr17 18.9% 14 8.9% 0 N/A% 1,248 31.8% 952 24.2%