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Run #6951710bb5645: 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::getHeaders2 1.4% 221 0.1% 0 0.0% 3,728 0.1% 3,168 0.1%
Exclusive Metrics for Current Function135 61.1% 0 N/A% 1,832 49.1% 1,680 53.0%
Parent function
Symfony\Component\HttpFoundation\Request::initialize2 100.0% 221 100.0% 0 N/A% 3,728 100.0% 3,168 100.0%
Child functions
str_starts_with88 81.5% 68 30.8% 0 N/A% 584 15.7% 584 18.4%
substr20 18.5% 18 8.1% 0 N/A% 1,312 35.2% 904 28.5%