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Run #541de429e5ab1: 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% 134 0.0% 144 0.0% 7,400 0.0% 5,704 0.0%
Exclusive Metrics for Current Function95 70.9% 77 53.5% 4,144 56.0% 3,408 59.7%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue6 46.2% 60 44.8% 62 43.1% 1,208 16.3% 648 11.4%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 29 21.6% 31 21.5% 984 13.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 26 19.4% 28 19.4% 4,264 57.6% 4,208 73.8%
Symfony\Component\HttpFoundation\Response::__construct2 15.4% 19 14.2% 23 16.0% 944 12.8% 848 14.9%
Child functions
array_key_exists13 33.3% 13 9.7% 19 13.2% 808 10.9% 712 12.5%
strtr13 33.3% 13 9.7% 20 13.9% 1,224 16.5% 832 14.6%
strtolower13 33.3% 13 9.7% 28 19.4% 1,224 16.5% 752 13.2%