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Run #520840e157983: 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::has25 22.9% 201 0.1% 227 0.1% 7,976 0.1% 3,944 0.0%
Exclusive Metrics for Current Function163 81.1% 123 54.2% 3,960 49.6% 1,952 49.5%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri14 56.0% 117 58.2% 130 57.3% 4,840 60.7% 3,944 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 28.0% 54 26.9% 63 27.8% 1,256 15.7% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 12.0% 22 10.9% 25 11.0% 984 12.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 4.0% 8 4.0% 9 4.0% 896 11.2% 0 0.0%
Child functions
strtr25 33.3% 23 11.4% 35 15.4% 1,600 20.1% 680 17.2%
strtolower25 33.3% 14 7.0% 32 14.1% 1,608 20.2% 600 15.2%
array_key_exists25 33.3% 1 0.5% 37 16.3% 808 10.1% 712 18.1%