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Run #52f5cb0964fa0: 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::has13 21.3% 93 0.0% 106 0.0% 7,400 0.0% 4,976 0.0%
Exclusive Metrics for Current Function89 95.7% 60 56.6% 4,152 56.1% 2,952 59.3%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 53.8% 46 49.5% 52 49.1% 1,256 17.0% 32 0.6%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 20 21.5% 22 20.8% 4,264 57.6% 3,944 79.3%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 20 21.5% 23 21.7% 984 13.3% 192 3.9%
Symfony\Component\HttpFoundation\Response::__construct1 7.7% 7 7.5% 9 8.5% 896 12.1% 808 16.2%
Child functions
strtr13 33.3% 4 4.3% 14 13.2% 1,216 16.4% 712 14.3%
array_key_exists13 33.3% 0 0.0% 14 13.2% 808 10.9% 712 14.3%
strtolower13 33.3% 0 0.0% 18 17.0% 1,224 16.5% 600 12.1%