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Run #51808a3598f79: 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% 114 0.0% 125 0.1% 7,400 0.0% 4,280 0.0%
Exclusive Metrics for Current Function91 79.8% 71 56.8% 4,152 56.1% 2,144 50.1%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 53.8% 53 46.5% 58 46.4% 1,256 17.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 25 21.9% 27 21.6% 4,264 57.6% 4,088 95.5%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 22 19.3% 25 20.0% 984 13.3% 192 4.5%
Symfony\Component\HttpFoundation\Response::__construct1 7.7% 14 12.3% 15 12.0% 896 12.1% 0 0.0%
Child functions
strtr13 33.3% 12 10.5% 21 16.8% 1,216 16.4% 824 19.3%
strtolower13 33.3% 9 7.9% 22 17.6% 1,224 16.5% 600 14.0%
array_key_exists13 33.3% 2 1.8% 11 8.8% 808 10.9% 712 16.6%