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Run #518080a5ca60d: 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% 109 0.0% 122 0.1% 7,400 0.0% 4,280 0.0%
Exclusive Metrics for Current Function88 80.7% 68 55.7% 4,152 56.1% 2,144 50.1%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 53.8% 53 48.6% 60 49.2% 1,256 17.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 22 20.2% 25 20.5% 4,264 57.6% 4,088 95.5%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 22 20.2% 24 19.7% 984 13.3% 192 4.5%
Symfony\Component\HttpFoundation\Response::__construct1 7.7% 12 11.0% 13 10.7% 896 12.1% 0 0.0%
Child functions
strtr13 33.3% 12 11.0% 23 18.9% 1,216 16.4% 824 19.3%
strtolower13 33.3% 7 6.4% 16 13.1% 1,224 16.5% 600 14.0%
array_key_exists13 33.3% 2 1.8% 15 12.3% 808 10.9% 712 16.6%