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Run #518ec127c5811: 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% 105 0.1% 122 0.1% 7,400 0.1% 4,920 0.0%
Exclusive Metrics for Current Function82 78.1% 63 51.6% 4,152 56.1% 2,784 56.6%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 53.8% 54 51.4% 65 53.3% 1,256 17.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 23 21.9% 26 21.3% 984 13.3% 832 16.9%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 20 19.0% 21 17.2% 4,264 57.6% 4,088 83.1%
Symfony\Component\HttpFoundation\Response::__construct1 7.7% 8 7.6% 10 8.2% 896 12.1% 0 0.0%
Child functions
strtr13 33.3% 13 12.4% 22 18.0% 1,216 16.4% 824 16.7%
strtolower13 33.3% 7 6.7% 19 15.6% 1,224 16.5% 600 12.2%
array_key_exists13 33.3% 3 2.9% 18 14.8% 808 10.9% 712 14.5%