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Run #55894e8c35711: XHProf Run (Namespace=drupal-perf-stefanr)
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Parent/Child report for Symfony\Component\HttpFoundation\ServerBag::getHeaders [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\ServerBag::getHeaders200 2.6% 18,939 0.0% 511,200 0.0% 524,000 0.0%
Exclusive Metrics for Current Function18,323 96.7% 288,000 56.3% 477,600 91.1%
Parent function
Symfony\Component\HttpFoundation\Request::initialize200 100.0% 18,939 100.0% 511,200 100.0% 524,000 100.0%
Child functions
strpos5,400 79.4% 436 2.3% 65,600 12.8% 0 0.0%
stripos600 8.8% 107 0.6% 66,400 13.0% 33,600 6.4%
substr800 11.8% 73 0.4% 91,200 17.8% 12,800 2.4%