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Run #53512b84374e0: 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::has17 22.1% 115 0.0% 133 0.0% 7,592 0.0% 5,360 0.0%
Exclusive Metrics for Current Function112 97.4% 67 50.4% 4,088 53.8% 3,120 58.2%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 58.8% 65 56.5% 75 56.4% 1,400 18.4% 536 10.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 11.8% 19 16.5% 21 15.8% 4,264 56.2% 4,224 78.8%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 19 16.5% 21 15.8% 984 13.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct2 11.8% 12 10.4% 16 12.0% 944 12.4% 600 11.2%
Child functions
strtr17 33.3% 2 1.7% 22 16.5% 1,344 17.7% 744 13.9%
array_key_exists17 33.3% 1 0.9% 18 13.5% 808 10.6% 712 13.3%
strtolower17 33.3% 0 0.0% 26 19.5% 1,352 17.8% 784 14.6%