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Run #6914f442403e4: 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 0.9% 292 0.2% 0 0.0% 3,856 0.1% 3,864 0.1%
Exclusive Metrics for Current Function173 59.2% 0 N/A% 2,096 54.4% 2,368 61.3%
Parent function
Symfony\Component\HttpFoundation\Request::initialize1 100.0% 292 100.0% 0 N/A% 3,856 100.0% 3,864 100.0%
Child functions
str_starts_with71 82.6% 98 33.6% 0 N/A% 584 15.1% 584 15.1%
substr15 17.4% 21 7.2% 0 N/A% 1,176 30.5% 912 23.6%