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Run #524042daedba9: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::has [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\HeaderBag::has31 23.3% 389 0.1% 420 0.1% 8,264 0.0% 5,528 0.0%
Exclusive Metrics for Current Function275 70.7% 212 50.5% 3,864 46.8% 3,504 63.4%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri20 64.5% 258 66.3% 275 65.5% 5,128 62.1% 4,040 73.1%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 22.6% 85 21.9% 94 22.4% 1,256 15.2% 680 12.3%
Symfony\Component\HttpFoundation\Response::prepare3 9.7% 34 8.7% 37 8.8% 984 11.9% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 3.2% 12 3.1% 14 3.3% 896 10.8% 808 14.6%
Child functions
strtr31 33.3% 42 10.8% 68 16.2% 1,792 21.7% 712 12.9%
strtolower31 33.3% 41 10.5% 74 17.6% 1,800 21.8% 600 10.9%
array_key_exists31 33.3% 31 8.0% 66 15.7% 808 9.8% 712 12.9%