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Run #518ec40ebd35e: 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% 104 0.1% 120 0.1% 7,400 0.1% 4,920 0.0%
Exclusive Metrics for Current Function81 77.9% 72 60.0% 4,152 56.1% 2,784 56.6%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 53.8% 55 52.9% 62 51.7% 1,256 17.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 22 21.2% 25 20.8% 984 13.3% 832 16.9%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 19 18.3% 23 19.2% 4,264 57.6% 4,088 83.1%
Symfony\Component\HttpFoundation\Response::__construct1 7.7% 8 7.7% 10 8.3% 896 12.1% 0 0.0%
Child functions
strtr13 33.3% 13 12.5% 18 15.0% 1,216 16.4% 824 16.7%
strtolower13 33.3% 7 6.7% 19 15.8% 1,224 16.5% 600 12.2%
array_key_exists13 33.3% 3 2.9% 11 9.2% 808 10.9% 712 14.5%