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Run #518e7bb18a691: 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 0.0% 126 0.0% 7,400 0.0% 4,976 0.0%
Exclusive Metrics for Current Function81 78.6% 72 57.1% 4,152 56.1% 3,016 60.6%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 53.8% 53 51.5% 62 49.2% 1,256 17.0% 96 1.9%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 22 21.4% 29 23.0% 984 13.3% 768 15.4%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 20 19.4% 26 20.6% 4,264 57.6% 3,912 78.6%
Symfony\Component\HttpFoundation\Response::__construct1 7.7% 8 7.8% 9 7.1% 896 12.1% 200 4.0%
Child functions
strtr13 33.3% 13 12.6% 20 15.9% 1,216 16.4% 776 15.6%
strtolower13 33.3% 6 5.8% 17 13.5% 1,224 16.5% 632 12.7%
array_key_exists13 33.3% 3 2.9% 17 13.5% 808 10.9% 552 11.1%