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Run #517d51ae434de: 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% 118 0.1% 131 0.1% 7,400 0.1% 4,856 0.0%
Exclusive Metrics for Current Function93 78.8% 70 53.4% 4,152 56.1% 2,720 56.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 53.8% 67 56.8% 73 55.7% 1,256 17.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 22 18.6% 24 18.3% 984 13.3% 768 15.8%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 21 17.8% 24 18.3% 4,264 57.6% 4,088 84.2%
Symfony\Component\HttpFoundation\Response::__construct1 7.7% 8 6.8% 10 7.6% 896 12.1% 0 0.0%
Child functions
strtr13 33.3% 13 11.0% 22 16.8% 1,216 16.4% 824 17.0%
strtolower13 33.3% 8 6.8% 22 16.8% 1,224 16.5% 600 12.4%
array_key_exists13 33.3% 4 3.4% 17 13.0% 808 10.9% 712 14.7%