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Run #531ccb2cb8e3d: 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::has15 21.7% 109 0.0% 117 0.0% 7,496 0.0% 4,496 0.0%
Exclusive Metrics for Current Function103 94.5% 63 53.8% 4,120 55.0% 2,344 52.1%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 46.7% 48 44.0% 51 43.6% 1,256 16.8% 96 2.1%
Symfony\Component\HttpFoundation\Request::prepareRequestUri4 26.7% 36 33.0% 37 31.6% 4,360 58.2% 4,168 92.7%
Symfony\Component\HttpFoundation\Response::prepare3 20.0% 19 17.4% 21 17.9% 984 13.1% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 6.7% 6 5.5% 8 6.8% 896 12.0% 232 5.2%
Child functions
strtr15 33.3% 6 5.5% 18 15.4% 1,280 17.1% 808 18.0%
array_key_exists15 33.3% 0 0.0% 19 16.2% 808 10.8% 712 15.8%
strtolower15 33.3% 0 0.0% 17 14.5% 1,288 17.2% 632 14.1%