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Run #519a6f8ea14bd: 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% 115 0.0% 126 0.0% 7,400 0.1% 1,144 0.0%
Exclusive Metrics for Current Function86 74.8% 74 58.7% 4,152 56.1% 1,112 97.2%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 53.8% 61 53.0% 66 52.4% 1,256 17.0% 576 50.3%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 24 20.9% 26 20.6% 984 13.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 21 18.3% 24 19.0% 4,264 57.6% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 7.7% 9 7.8% 10 7.9% 896 12.1% 568 49.7%
Child functions
strtr13 33.3% 13 11.3% 18 14.3% 1,216 16.4% 32 2.8%
strtolower13 33.3% 12 10.4% 19 15.1% 1,224 16.5% 0 0.0%
array_key_exists13 33.3% 4 3.5% 15 11.9% 808 10.9% 0 0.0%