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Run #517c1836bbd84: 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% 103 0.1% 117 0.1% 7,400 0.1% 4,416 0.0%
Exclusive Metrics for Current Function84 81.6% 64 54.7% 4,152 56.1% 2,280 51.6%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 53.8% 53 51.5% 60 51.3% 1,256 17.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 22 21.4% 25 21.4% 984 13.3% 328 7.4%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 20 19.4% 22 18.8% 4,264 57.6% 4,088 92.6%
Symfony\Component\HttpFoundation\Response::__construct1 7.7% 8 7.8% 10 8.5% 896 12.1% 0 0.0%
Child functions
strtr13 33.3% 11 10.7% 19 16.2% 1,216 16.4% 824 18.7%
strtolower13 33.3% 7 6.8% 20 17.1% 1,224 16.5% 600 13.6%
array_key_exists13 33.3% 1 1.0% 14 12.0% 808 10.9% 712 16.1%