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Run #52c96e1954856: 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% 211 0.1% 234 0.1% 8,264 0.0% 4,128 0.0%
Exclusive Metrics for Current Function200 94.8% 127 54.3% 3,864 46.8% 1,952 47.3%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri20 64.5% 142 67.3% 154 65.8% 5,128 62.1% 4,128 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 22.6% 44 20.9% 50 21.4% 1,256 15.2% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 9.7% 19 9.0% 22 9.4% 984 11.9% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 3.2% 6 2.8% 8 3.4% 896 10.8% 0 0.0%
Child functions
strtr31 33.3% 11 5.2% 37 15.8% 1,792 21.7% 712 17.2%
array_key_exists31 33.3% 0 0.0% 36 15.4% 808 9.8% 712 17.2%
strtolower31 33.3% 0 0.0% 34 14.5% 1,800 21.8% 752 18.2%