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Run #52c862ea26981: 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::has53 24.0% 357 0.2% 403 0.2% 9,320 0.1% 5,936 0.0%
Exclusive Metrics for Current Function333 93.3% 204 50.6% 3,512 37.7% 3,760 63.3%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri38 71.7% 263 73.7% 294 73.0% 5,992 64.3% 4,288 72.2%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 18.9% 63 17.6% 72 17.9% 1,400 15.0% 680 11.5%
Symfony\Component\HttpFoundation\Response::prepare3 5.7% 19 5.3% 22 5.5% 984 10.6% 160 2.7%
Symfony\Component\HttpFoundation\Response::__construct2 3.8% 12 3.4% 15 3.7% 944 10.1% 808 13.6%
Child functions
strtr53 33.3% 21 5.9% 69 17.1% 2,496 26.8% 712 12.0%
array_key_exists53 33.3% 2 0.6% 56 13.9% 808 8.7% 712 12.0%
strtolower53 33.3% 1 0.3% 74 18.4% 2,504 26.9% 752 12.7%