Run Report
Run #6912983950627: 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% 272 0.4% 0 0.0% 3,864 0.1% 3,872 0.1%
Exclusive Metrics for Current Function140 51.5% 0 N/A% 2,096 54.2% 2,336 60.3%
Parent function
Symfony\Component\HttpFoundation\Request::initialize1 100.0% 272 100.0% 0 N/A% 3,864 100.0% 3,872 100.0%
Child functions
str_starts_with71 82.6% 112 41.2% 0 N/A% 584 15.1% 584 15.1%
substr15 17.4% 20 7.4% 0 N/A% 1,184 30.6% 952 24.6%