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Run #52c87d4eb2b1c: 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% 213 0.2% 231 0.2% 8,264 0.1% 5,192 0.0%
Exclusive Metrics for Current Function200 93.9% 120 51.9% 3,864 46.8% 3,048 58.7%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri20 64.5% 141 66.2% 151 65.4% 5,128 62.1% 4,192 80.7%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 22.6% 46 21.6% 50 21.6% 1,256 15.2% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 9.7% 19 8.9% 23 10.0% 984 11.9% 192 3.7%
Symfony\Component\HttpFoundation\Response::__construct1 3.2% 7 3.3% 7 3.0% 896 10.8% 808 15.6%
Child functions
strtr31 33.3% 12 5.6% 45 19.5% 1,792 21.7% 680 13.1%
strtolower31 33.3% 1 0.5% 38 16.5% 1,800 21.8% 752 14.5%
array_key_exists31 33.3% 0 0.0% 28 12.1% 808 9.8% 712 13.7%