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Run #531ee5f3237b0: 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::has15 21.7% 106 0.0% 121 0.0% 7,496 0.0% 4,464 0.0%
Exclusive Metrics for Current Function104 98.1% 69 57.0% 4,112 54.9% 2,344 52.5%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 46.7% 46 43.4% 54 44.6% 1,256 16.8% 96 2.2%
Symfony\Component\HttpFoundation\Request::prepareRequestUri4 26.7% 34 32.1% 38 31.4% 4,360 58.2% 4,168 93.4%
Symfony\Component\HttpFoundation\Response::prepare3 20.0% 19 17.9% 21 17.4% 984 13.1% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 6.7% 7 6.6% 8 6.6% 896 12.0% 200 4.5%
Child functions
strtr15 33.3% 2 1.9% 22 18.2% 1,288 17.2% 776 17.4%
array_key_exists15 33.3% 0 0.0% 16 13.2% 808 10.8% 712 15.9%
strtolower15 33.3% 0 0.0% 14 11.6% 1,288 17.2% 632 14.2%