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Run #69acfd3ae4f6f: 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 1.1% 258 0.3% 4,002 6.4% 2,360 0.1% 2,360 0.1%
Exclusive Metrics for Current Function172 66.7% 4,002 100.0% 1,136 48.1% 1,136 48.1%
Parent function
Symfony\Component\HttpFoundation\Request::initialize1 100.0% 258 100.0% 4,002 100.0% 2,360 100.0% 2,360 100.0%
Child functions
str_starts_with58 96.7% 82 31.8% 0 0.0% 584 24.7% 584 24.7%
substr2 3.3% 4 1.6% 0 0.0% 640 27.1% 640 27.1%