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Run #517c76da9b0d3: 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% 115 0.1% 7,400 0.1% 4,856 0.0%
Exclusive Metrics for Current Function86 81.9% 63 54.8% 4,152 56.1% 2,720 56.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 53.8% 52 49.5% 56 48.7% 1,256 17.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 22 21.0% 27 23.5% 4,264 57.6% 4,088 84.2%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 22 21.0% 22 19.1% 984 13.3% 768 15.8%
Symfony\Component\HttpFoundation\Response::__construct1 7.7% 9 8.6% 10 8.7% 896 12.1% 0 0.0%
Child functions
strtr13 33.3% 12 11.4% 18 15.7% 1,216 16.4% 824 17.0%
strtolower13 33.3% 6 5.7% 17 14.8% 1,224 16.5% 600 12.4%
array_key_exists13 33.3% 1 1.0% 17 14.8% 808 10.9% 712 14.7%